共 50 条
- [13] PROGESTERONE CONCENTRATIONS IN MATERNAL AND FETAL BLOOD BRITISH JOURNAL OF OBSTETRICS AND GYNAECOLOGY, 1984, 91 (02): : 133 - 137
- [20] Progesterone and estrogen concentrations in milk of mastitic cows INDIAN JOURNAL OF ANIMAL SCIENCES, 1996, 66 (06): : 584 - 585