title: Serum prolactin levels of non-cycling murrah buffaloes (Bubalus bubalis ).
abstract: Prolactin levels were quantified by double antibody radio-immunoassay in the blood sampled daily for 24 days, from 9 non-cyclic Murrah buffaloes during hot months (ambient temp.41 to 43 degrees C). All buffaloes were kept in open loose housing. Three buffaloes were sprinkled with water for half an hour twice daily between 1200 and 1430 h to overcome partly the effect of heat during the period of investigation. Mean prolactin levels of 6 unsprinkled buffaloes ranged on different days from 249 to 739 ng/ml serum. The range of averages in case of 3 sprinkled animals was from 152 to 342 ng/ml serum. Buffaloes subjected to sprinkling had significantly (P / 0.01) lower prolactin levels than control buffalo.
authors.affiliation: Department of Animal Production Physiology, College of Animal Sciences, Haryana Agricultural University, Hissar 125004, India.
authors.forename: M L
authors.initials: ML
authors.lastname: Kaker
authors.forename: M N
authors.initials: MN
authors.lastname: Razdan
authors.forename: M M
authors.initials: MM
authors.lastname: Galhotra