共 9 条
[1]
BEAL WE, 1980, J REPROD FERTIL, V59, P393, DOI 10.1530/jrf.0.0590393
[3]
HANSEL W, 1979, BELTSVILLE S AGR RES, V3, P91
[4]
PRYBIL MK, 1979, J ANIM SCI S1, V48, P393
[5]
ROCHE JF, 1974, J REPROD FERTIL, V40, P433, DOI 10.1530/jrf.0.0400433
[6]
STEEL R. G. D., 1960, PRINCIPLES PROCEDURE
[7]
SYNCHRONIZATION OF ESTRUS IN HEIFERS AND CYCLIC COWS WITH PROGESTAGENS AND PROSTAGLANDINS ANALOGUES ALONE OR IN COMBINATION
[J].
ANNALES DE BIOLOGIE ANIMALE BIOCHIMIE BIOPHYSIQUE,
1975, 15 (02)
:437-449
[9]
ZAIED AA, 1976, J ANIM SCI, V43, P311