SOME FACTORS AFFECTING AGE AT PUBERTY IN HOLSTEIN-FRIESIAN HEIFERS

[1] The effect of retarded growth upon the sexual development of rats [J]. JOURNAL OF NUTRITION, 1935, 10 (01) : 13 - 24

[2] The age of rats at sexual maturity as determined by their genetic constitution [J]. ANATOMICAL RECORD, 1939, 74 (02): : 199 - 213

[3] CASIDA LE, 1935, J AGR RES, V50, P953

[4] DUNCAN D. B., 1951, Virginia Journal of Science, V2, P171

[5] Engle ET, 1937, P SOC EXP BIOL MED, V37, P427

[6] HAMMOND J, 1925, REPRODUCTION RABBIT

[7] HAMMOND J, 1927, PHYSL REPRODUCTION C

[8] HARTLEY HO, 1951, BIOMETRIKA, V38, P423

[9] MCKENZIE FF, 1928, MO AGR EXPT STA B, V118

[10] Mirskaia L, 1930, Q J EXP PHYSIOL, V20, P299, DOI 10.1113/expphysiol.1930.sp000507

[1] The effect of retarded growth upon the sexual development of rats [J]. JOURNAL OF NUTRITION, 1935, 10 (01) : 13 - 24

[2] The age of rats at sexual maturity as determined by their genetic constitution [J]. ANATOMICAL RECORD, 1939, 74 (02): : 199 - 213

[3] CASIDA LE, 1935, J AGR RES, V50, P953

[4] DUNCAN D. B., 1951, Virginia Journal of Science, V2, P171

[5] Engle ET, 1937, P SOC EXP BIOL MED, V37, P427

[6] HAMMOND J, 1925, REPRODUCTION RABBIT

[7] HAMMOND J, 1927, PHYSL REPRODUCTION C

[8] HARTLEY HO, 1951, BIOMETRIKA, V38, P423

[9] MCKENZIE FF, 1928, MO AGR EXPT STA B, V118

[10] Mirskaia L, 1930, Q J EXP PHYSIOL, V20, P299, DOI 10.1113/expphysiol.1930.sp000507