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VetMed Resource

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In the first experiment, 6 cows with known dates of mating underwent caesarean section 30, 15 and 5 days (2 cows in each group) before parturition and concentration of oestrone and oestrone sulfate were determined by radioimmunoassay. In the second experiment, concentration of both hormones was ...

Janowski, T.; Podhalicz-Dzięgielewska, M.; Zduńczyk, S.; Raś, A.; Chmielewski, A.
Medycyna Weterynaryjna, 1995, 51, 10, pp 602-604