共 8 条
[2]
BLOOM SR, 1973, POSTGRAD MED J, V49, P607
[3]
ENSINGER U, 1981, Z TIERZUCHTG ZUCHTGB, V99, P26
[4]
PETRI W, 1979, TIERZUCHTER, V12, P496
[5]
ROGDAKIS E, 1979, 30TH ANN M EUR ASS A
[6]
SCHMITTEN F, 1981, ZUCHTUNGSKUNDE, V53, P125
[7]
SONNICHSEN ML, 1980, 31 JAHR EUR VER TIER
[8]
SUTHERLAND EW, 1965, RECENT PROGR HORMONE