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- [32] HORMONAL-CONTROL OF THE BOVINE ESTROUS-CYCLE .1. THE NATURAL CYCLE BRITISH VETERINARY JOURNAL, 1985, 141 (06): : 564 - 575
- [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