The effect of the presence of a ram on the time of ovulation in ewes.

Autor: Cahill LP, Buckmaster JM, Cumming IA, Parr RA, Williams AH
Jazyk: angličtina
Zdroj: Journal of reproduction and fertility [J Reprod Fertil] 1974 Oct; Vol. 40 (2), pp. 475-7.
DOI: 10.1530/jrf.0.0400475
Databáze: MEDLINE