(Q72720328)
Statements
Pregnancy rate is greater when the corpus luteum is present during the period of progestin treatment to synchronize time of estrus in cows and heifers (English)
T Sanchez
M E Wehrman
E G Bergfeld
K E Peters
F N Kojima
A S Cupp
V Mariscal
R J Kittok
R J Rasby
1 November 1993