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Toplam kayıt 6, listelenen: 1-6
Serum progesterone, vitamin A, E, C and beta-carotene levels in pregnant and nonpregnant cows post-mating
(J. Anim. Vet. Adv., 2005)
The aim of the study was to detect the progesterone, vitamin A, E, C and -carotene levels in blood serum and the relationship between them in pregnant and nonpregnant cows after insemination. The oestrus of 17 cows kept ...
Effect of post-matıng GnRH treatment on serum progesterone, luteinizing hormone levels, duration of estrous cycle and pregnancy rates in cows
(Pakistan Vet. J., 2009)
Pregnancy rate, estrous cycle lenght, serum progesterone and luteinizing hormone (LH) concentrations were determined in intramuscularly GnRH (10.5 μg synthetic gonadotrophin releasing hormone agonist, receptal) administered ...
Concentrations of serum vitamins A, E and C and beta-carotene during pregnancy in cows
(Bull. Vet. Inst. Pulawy, 2005-01-14)
The concentrations of serum vitamins A, E and C, and β-carotene in 12 cows, between 3-8 years of age, were determined during pregnancy and after delivery. The compounds were assigned spectrophotometrically. It was observed ...
Levels of vitamin A, C, E with malondialdehyde in blood and milk serum in subclinical mastitic cows
(J. Anim. Vet. Adv., 2012)
The aim of this study was to determine serum and milk concentrations of vitamins A, C and E with Malondialdehyde (MDA) in with and without subclinical mastitic cows. The study was performed on 15 healthy and 23 subclinical ...
Investigation of Ca, Zn, Mg, Fe and Cu concentrations in blood and milk of cows with negative and positive CMT results
(Bull Vet. Inst. Pulawy, 2005-01-14)
The study was performed on 15 healthy and 21 with subclinical mastitis cows, aged 3-5 years. Forty-one udder quarters which gave negative reaction in California Mastitis Test (CMT) were considered to be healthy, and those ...