共 20 条
[1]
Asdell S.A., 1946, PATTERNS MAMMALIAN R, DOI 10.1126/science.105.2720.190-a
[2]
BITTNER JJ, 1936, NUTRITION B, V1, P3
[3]
Braestrup F. W., 1941, Meddelelser om Gronland, V131, P1
[4]
The potential and actual fecundity of some breeds of rabbits
[J].
JOURNAL OF EXPERIMENTAL ZOOLOGY,
1932, 62 (02)
:271-285
[6]
GRUNEBERG H, 1943, GENETICS MOUSE
[7]
Hamilton WJ, 1937, J AGRIC RES, V54, P0779
[8]
Fertility in mammals and birds
[J].
BIOLOGICAL REVIEWS OF THE CAMBRIDGE PHILOSOPHICAL SOCIETY,
1941, 16 (03)
:165-190
[9]
JOHANNSON IVAR, 1932, ZEITSCHR ZUCHTUNG REIHE B TIERZUCHT U ZUCHTUNGSBIOL, V24, P183
[10]
KING HELEN DEAN, 1939, AMER ANAT MEMOIR, V17, P1