共 5 条
[2]
PROGESTERONE ASSAYS OF MILK AND CONTROL OF INFERTILITY
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[3]
USE OF PROGESTERONE CONCENTRATIONS IN PLASMA AND MILK IN DIAGNOSIS OF PREGNANCY IN DOMESTIC CATTLE
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BRITISH VETERINARY JOURNAL,
1976, 132 (05)
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[5]
RELATIONSHIP BETWEEN MILK PROGESTERONE CONCENTRATION AND MILK-YIELD, FAT AND TOTAL NITROGEN-CONTENT
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BRITISH VETERINARY JOURNAL,
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:477-486