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Retention rate in cows and heifers of intravaginal silastic coils impregnated with progesterone


, : Retention rate in cows and heifers of intravaginal silastic coils impregnated with progesterone. Journal of Reproduction and Fertility 46(1): 253-255

Different types of silastic rings and coils were made and, after intravaginal insertion, were tested for retention rate and ability, when impregnated with progesterone, to synchronise oestrus in heifers and cows.

US$19.90

PMID: 944779

DOI: 10.1530/jrf.0.0460253


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