Aggarwal, A and Singh, M (2009). Effect of in-house shelter during winter on plasma hormones in cows and buffaloes. Indian. J. Dairy. Sci., 62: 35-38.
Akalın, PP; Bülbül, B; Çoyan, K; Başpınar, N; Kırbaş, M; Bucak, MN; Güngör, S and Öztürk C (2015). Relationship of blood and seminal plasma ceruloplasmin, copper, iron and cadmium concentrations with sperm quality in Merino rams. Small. Rumin. Res., 133: 135-139.
Ali, H; Ahmed, M; Baig, M and Ali M (2007). Relationship of zinc concentrations in blood and seminal plasma with various semen parameters in infertile subjects. Pak. J.
Med. Sci., 23: 111-114.
Akinloye, O; Abbiyesuku, FM; Oguntibeju, OO; Arowojolu, AO and Truter, EJ (2011). The impact of blood and seminal plasma zinc and copper concentrations on
spermogram and hormonal changes in infertile Nigerian men. Reprod. Biol., 11: 83-97.
Abou-Shakra, FR; Ward, NI and Everard, DM (1989). The role of trace elements in male infertility. Fertil. Steril., 52: 307-310.
Aloosh, M; Hassani, M. and Nikoobakht, M (2006). Seminal plasma magnesium and premature ejaculation: a casecontrol study. BJU. Int., 98: 402-404.
Aydemir, B; Kiziler, AR; Onaran, I; Alici, B; Ozkara, H and Akyolcu, MC (2006).Impact of Cu and Fe concentrations on oxidative damage in male infertility. Biol. Trace. Elem.
Res., 112: 193-203.
Alavi Shoushtari, SM; Rezai, SA; Ansari, MHK and Khaki, A (2009). Effects of the seminal plasma zinc content and catalase activity on the semen quality of water buffalo
(Bubalus bubalis) bulls. Pak. J. Biol. Sci., 12: 134-139.
Alvarez, JO and Storey, BT(1989). Role of glutathione peroxidase in protecting mammalian spermatozoa from loss of motility caused by spontaneous lipid peroxidation.
Gamete. Res., 23: 77-90.
Alkan, I; Simsek, F; Haklar, G; Kervancioglu, E; Ozveri, H; Yalcin, S and Akdas, A (1997). Reactive oxygen species production by the spermatozoa of patients with
idiopathic infertility: relationship to seminal plasma antioxidant. J. Urol., 157: 140-143.
Bellin, ME; Oyarzo, JN; Hawkins, HE; Zhang, H; Smith, RG; Forrest, DW; Sprott, LR and Ax, RL (1998). Fertilityassociated antigen on bull sperm indicates fertility
potential. J. Anim. Sci., 76: 2032-2039.
Braughler, JM; Duncan, LA and Chase, RL (1986). The involvement of iron in lipid peroxidation.Importance of ferric to ferrous ratios in initiation. J. Biol. Chem., 261:
10282-10289.
Buckett, WM; Luckas, MJ; Gazvani, MR; Aird, IA and Lewis-Jones, DI (1997). Seminal plasma lactoferrin concentrations in normal and abnormal semen samples. J.
Androl., 18: 302-304.
Benoff, S; Cooper, GW; Centola, GM; Jacob, A; Hershlag, A and Hurley, IR (2000). Metal ions and human sperm mannose receptors. Androl., 32: 317-329.
Ball, BA; Gravance, CG; Medina, V; Baumber, J and Liu, IK (2000). Catalase activity in equine semen. Am. J. Vet. Res., 61: 1026-1030.
Colagar, AH; Marzony, ET and Chaichi, MJ (2009). Zinc levels in seminal plasma are associated with sperm quality in fertile and infertile men. Nutr. Res., 29: 82-88.
Caldamone, AA; Freytag, MK and Cockett, AT (1979). Seminal zinc and male infertility. Urol., 13: 280-281.
Craig, PM; Galus, M; Wood, CM and McClell, GB (2009). Dietary iron alters waterborne copper-induced gene expression in soft water acclimated zebrafish (Danio
rerio). Am. J. Physiol. Regul. Integr. Comp. Physiol., 296: 362-373.
Dandekar, SP; Nadkarni, GD; Kulkarni, VS and Punekar, S (2002). Lipid peroxidation and antioxidants enzymes in male infertility. J. Postgrad. Med., 48: 186-189.
DeJarnette, J; Marshall, C; Lenz, R; Monke, D; Ayars, W and Sattler, CG (2004). Sustaining the fertility of artificially inseminated dairy cattle: the role of the artificial insemination industry. J. Dairy. Sci., 87: 93-104.
Dar, MR; Singh, M; Sharma, R; Thakur, S; Sheikh, AA and Bhat, SA (2018). Bovine fertility as regulated by sperm binding proteins: a review. Asian. J. Anim. Vet. Adv., 13: 6-
13.
Evenson, D; Emerick, R; Jost, L; Kayongo-Male, H and Stewart, SR (1993). Zinc-silicon interactions influencing sperm chromatin integrity and testicular cell development in the rat as measured by flow cytometry. J. Anim. Sci., 71: 955-962.
Eghbali, M; Alavi-Shoushtari, SM; Asri-Rezaei S and Khadem-Ansari, MH (2010). Calcium, magnesium and total antioxidant capacity (TAC) in seminal plasma of water buffalo (Bubalus Bubalis) bulls and their relationships with semen characteristics. Vet. Res. Forum., 1: 12-20.
Eggert-Kruse, W; Zwick, EM; Batschulat, K; Rohr, G; Armbruster, FP; Petzoldt, D and Strowitzki, T (2002). Are zinc levels in seminal plasma associated with seminal
leukocytes and other determinants of semen quality? Fertil. Steril., 77: 260-269.
Fuse, H; Kazama, T; Ohta, S and Fujiuchi, Y (1999). Relationship between zinc concentrations in seminal plasma and various sperm parameters .Int. Urol. Nephrol.,
31: 401-408.
Giannattasio, A; De Rosa, M; Smeraglia, R; Zarrilli, S; Cimmino, A; Di Rosario, B; Ruggiero, R; Colao, A and Lombardi, G (2002). Glutathione peroxidase (GPX) activity in seminal plasma of healthy and infertile males. J. Endocrinol. Invest., 25: 983-986.
Hsieh, YY; Chi-Chen, C and Chich-Sheng, L (2006). Seminal malondialdehyde concentration but not glutathione peroxidase activity is negatively correlated with seminal
concentration and motility. Int. J. Biol. Sci., 2: 23-29.
Hidiroglou, M (1979). Trace element deficiencies and fertility in ruminants: a review. J. Dairy. Sci., 62: 1195-1206.
Hall, L; Williams, K; Perry, AC; Frayne, J and Jury, JA (1998). The majority of human glutathione peroxidase type 5 (GPX5) transcripts are incorrectly spliced:
implications for the role of GPX5 in the male reproductive tract. Biochem .J., 333: 5-9.

Hsieh, YY; Sun, YL; Chang, CC; Lee, YS; Tsai, HD and Lin, CS (2002). Superoxide dismutase activities of spermatozoa and seminal plasma are not correlated with male
infertility. J. Clin. Lab. Anal., 16: 127-131.
Inchaisri, C; Jorritsma, R; Vos, PLAM; Van der Weijden, GC and Hogeveen, H (2010).Economic consequences of reproductive performance in dairy cattle. Theriogenol.,
74: 835-846.
Khaki, A; Araghi, A; Nourian, A and Lotfi, M (2018). Evaluating the potential relationship between the semen quality parameters and serum catalase, superoxide
dismutase, and glutathione peroxidase in bulls. Caspian. J. Reprod. Med., 4: 1-9.
Khaki, A; Araghi, A; Nourian, A and Lotfi, M (2017). Exploring the relationship between blood serum macro and micro minerals and sperm quality characteristics in
fresh and frozen-thawed bulls’ semen. Caspian. J. Reprod. Med., 3: 32-40.
Killian, GJ; Chapman, DA andRogowski, LA (1993). Fertility-associated proteins in Holstein bull seminal plasma. Biol. Reprod., 49: 1202-1207.
Kumar, A; Kroetsch, T; Blondin, P and Anzar, M (2015). Fertility‐associated metabolites in bull seminal plasma and blood serum: 1H nuclear magnetic resonance
analysis. Mol. Reprod. Dev., 82: 123-131.
Kasimanickam, R; Pelzer, KD; Kasimanickam, V; Swecker, WS and Thatcher, CD (2006). Association of classical semen parameters, sperm dna fragmentation index, lipid
peroxidation and antioxidant enzymatic activity of semen in ram-lambs. Theriogenol., 65: 1407-1421.
Khosrowbeygi, A and Zarghami, N (2007). Levels of oxidative stress biomarkers in seminal plasma and their relationship with seminal parameters. BMC Clin. Pathol.,
7: 1-6.
Kvist, U; Kjellberg, S; Björndahl, L; Soufir, JC andArver, S (1990). Seminal fluid from men with agenesis of the Wolffian ducts: zinc‐binding properties and effects on
sperm chromatin stability. Int. J. Androl., 13: 245-252.
Koskinen, E; Karlsson, M; Reilas, T; Satu, S; Esala, AL and Terttu, K (2002). Catalase activity and total protein in fractionated stallion seminal plasma. Theriogenol., 58:
337-340.
Menditto, A; Pietraforte, D and Minetti, M (1997). Ascorbic acid in human seminal plasma is protected from ironmediated oxidation, but is potentially exposed to copperinduced damage. Hum. Reprod., 12: 1699-1705.
Meseguer, M; Garrido, N; Martínez-Conejero, JA; Simón, C; Pellicer, A and Remohí, J (2004). Relationship between standard semen parameters, calcium, cholesterol
contents, and mitochondrial activity in ejaculated spermatozoa from fertile and infertile males. J. Assist. Reprod. Gen., 21: 445-451.
McCauley, TC; Zhang, H; Bellin, ME and Ax, RL (1999). Purification and characterization of fertility-associated antigen (FAA) in bovine seminal fluid. Mol. Reprod. Dev.,
54: 145-153.
Mullis, LA; Spears, JW and McCraw, BL (2003). Effects of breed (Angus vs Simmental) and copper and zinc source on mineral status of steers fed high dietary iron. J. Anim.
Sci., 81: 318-322.
Nissen, HP and Kreysel, HW (1983). Superoxide dismutase in human semen. Wien. Klin. Wochenschr., 61: 63-65.
Omu, AE; Al-Bader, AA; Dashti, H and Oriowo, MA (2001). Magnesium in human semen: possible role in premature ejaculation. Arch. Androl., 46: 59-66.
Prasad, AS (1991). Discovery of human zinc deficiency and studies in an experimental human model. Am. J. Clin. Nutr., 53: 403-412.
Peeker, R; Abramsson, L and Marklund, SL (1997). Superoxide dismutase isoenzymes in human seminal plasma and spermatozoa. Mol. Hum. Reprod., 3: 1061-1066.
Parkinson, T; Noakes, DE; Parkinson, TJ and England, GCW (2009). Veterinary reproduction and obstetrics; W.B; 9th. Ed.; Saunders London., PP. 696.
Riffo, M; Leiva, S and Astudillo, J (1992). Effect of zinc on human sperm motility and the acrosome reaction. Int. J.Androl., 15: 229-237.
Richthoff, J; Spano, M; Giwercman, Y; Frohm, B; Jepson, K; Malm, J; Elzanaty, S; Stridsberg, M and Giwercman, A (2002). The impact of testicular and accessory sex gland
function on sperm chromatin integrity as assessed by the sperm chromatin structure assay (SCSA). Hum. Reprod.,17: 3162-3169.
Skandhan, KP (1992). Review on copper in male reproduction and contraception. Rev. Fr. Gynecol. Obstet., 87: 594-598.
Sylvester, SR and Griswold, MD (1994). The testicular iron shuttle: a "nurse" function of the sertoli cells. J. Androl., 15: 381-385.
Sanchez-Gutierrez, M; Garcıa-Montalvo, EA; IzquierdoVega, JA and Del Razo, LM (2008). Effect of dietary selenium deficiency on the in vitro fertilizing ability of
mice spermatozoa. Cell. Biol. Toxicol., 24: 321-329.
Shamsi, M; Venkatesh, S; Kumar, R; Malhotra, N; Singh, N; Mittal, S; Arora, S; Arya, DS; Talwar, P; Sharma, RK and Dada, R (2010). Antioxidant levels in blood and seminal
plasma and their impact on sperm parameters in infertile men. Indian. J. Biochem. Biophys., 47: 38-43.
Selvaraju, S; Parthipan, S; Somashekar, L; Binsila, BK; Kolte, AP; Arangasamy, A; Ravindra, JP and Krawetz SA (2018). Current status of sperm functional genomics
and its diagnostic potential of fertility in bovine (Bostaurus). Syst. Biol. Reprod. Med., 64: 484-501.
Siciliano, L; Tarantino, P; Longobardi, F; Rago, V; De Stefano, C and Carpino, A (2001). Impaired seminal antioxidant capacity in human semen with hyperviscosity
or oligoasthenozoospermia. J. Androl., 22: 798-803.
Sanocka, D; Meisel, R; Jedrzejczak, P and Kurpisz, MK (1996). Oxidative stress and male infertility. J. Androl., 17: 449-454.
Tramer, F; Caponecchia, L; Sgrò, P; Martinelli, M; Sandri, G; Panfili, E; Lenzi, A and Gandini, L (2004). Native specific activity of glutathione peroxidase (GPx-1),
phospholipid hydroperoxide glutathione peroxidase (PHGPx) and glutathione reductase (GR) does not differ between normo- and hypomotile human sperm samples. Int. J. Androl., 27: 88-93.

Tkaczuk-Wlach, J; Kankofer, M and Jakiel, G (2002). Activity of superoxide dismutase and glutathione peroxidase in human semen in normozoospermia and
spermatopathy. Ann. Univ. Mariae. Curie. Sklodowska. Med., 57: 369-375.
Valsa, J; Gusani, P; Skandhan, K and Modi HT (1994). Copper in split and daily ejaculates. J. Reprod. Med., 39: 725-728.
Wong, WY; Thomas, CM; Merkus, JM; Zielhuis, GA and Steegers-Theunissen, RP (2000). Sterility male factor subfertility: possible causes and the impact of nutritional
factors. Fertil. Steril., 73: 435-442.
Wong, WY; Flik, G; Groenen, PM; Swinkels, DW; Thomas, CM; Copius-Peereboom, JH; Merkus, HM and SteegersTheunissen, RP (2001). The impact of calcium,
magnesium, zinc, and copper in blood and seminal plasma on semen parameters in men. Reprod. Toxicol., 15: 131-136.
Xu, B; Chia, SE and Ong, CA (1994). Concentration of cadmium, lead, selenium and zinc in human blood and seminal plasma. Biol. Trace Elem. Res., 40: 49-57.
Yuyan, L; Junqing, W; Wei, Y; Weijin, Z and Ersheng, G (2008). Are serum zinc and copper levels related to semen quality? Fertil. Steril., 89: 1008-1011.
Zini, A; Fischer, M; Mak, V; Phang, D and Jarvi, K (2002). Catalase-like and superoxide dismutase-like activities in human seminal plasma. Urol. Res., 30: 321-323.
Zini, A; Garrels, K and Phang, D (2000). Antioxidant activity in the semen of fertile and infertile men. Urol., 55: 922-926.