共 9 条
- [1] CESTROGENS IN GRASS AND THEIR POSSIBLE EFFECTS ON MILK SECRETION [J]. NATURE, 1948, 162 (4126) : 845 - 845
- [2] Bennetts H. W., 1946, AUSTRALIAN VET JOUR, V22, P2, DOI 10.1111/j.1751-0813.1946.tb15473.x
- [5] GISVOLD O, 1943, CHEM PLANT CONSTITUE
- [6] LOEWE S, 1926, ANZ AKAD WISS WIEN, V63, P167
- [7] PIETERSE PJS, J ANIMAL SCI
- [8] POPE GS, 1954, DAIRY SCI ABSTR, V16, P334
- [9] SNEDECOR GW, 1946, STATISTICAL METHODS