共 19 条
[1]
ABDELRAOUF M, 1960, ACTA ENDOCRINOL S, V49
[3]
BANE A, 1954, ACTA AGR SCAND, V4, P96
[4]
BRATTON RW, 1959, 940 CORN U EXPT STA
[5]
BRATTON RW, 1961, 964 CORN U EXPT STA
[6]
EFFECT OF NUTRITION ON THE ONSET OF MALE SEX HORMONE ACTIVITY AND SPERM FORMATION IN MONOZYGOUS BULL-CALVES
[J].
PROCEEDINGS OF THE ROYAL SOCIETY SERIES B-BIOLOGICAL SCIENCES,
1957, 147 (928)
:332-+
[8]
FLIPSE RJ, 1953, 104 PENNSYLV AGR EXP
[9]
JAMES JP, 1951, ANIMAL BREEDING ABST, V19, P462
[10]
JAMES JP, 1950, 10TH P ANN C NZ SOC, P84