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- [32] CONCENTRATIONS OF OESTRADIOL-17-BETA AND PROGESTERONE IN PLASMA AND DEFATTED MILK OF CATTLE DURING THE ESTROUS-CYCLE BRITISH VETERINARY JOURNAL, 1983, 139 (01): : 49 - 51
- [33] ESTROUS-CYCLE LENGTH AND PLASMA PROGESTERONE CONCENTRATIONS FOLLOWING ADMINISTRATION OF PROSTAGLANDIN-F-2-ALPHA EARLY IN THE BOVINE ESTROUS-CYCLE JOURNAL OF REPRODUCTION AND FERTILITY, 1980, 59 (02): : 393 - 396
- [36] THE EFFECT OF AN INDUCED COPPER DEFICIENCY ON THE TOTAL PLASMA COPPER AND UNCONJUGATED PLASMA PROGESTERONE CONCENTRATIONS DURING THE ESTROUS-CYCLE OF THE EWE SOUTH AFRICAN JOURNAL OF ANIMAL SCIENCE-SUID-AFRIKAANSE TYDSKRIF VIR VEEKUNDE, 1988, 18 (03): : 83 - 87