共 9 条
[2]
BEDFORD C, IN PRESS
[6]
CONCENTRATION OF PROGESTERONE IN MILK OF COWS DURING REPRODUCTIVE CYCLE
[J].
BRITISH VETERINARY JOURNAL,
1971, 127 (08)
:R19-&
[8]
SLOTIN CA, 1970, J ENDOCR, V49, pR30