Plasma progesterone concentrations from before puberty to after parturition in British Friesian heifers reared on high planes of nutrition and inseminated at their first oestrus.
| Autor: | Shotton, Susan M., Roy, J. H. B., Pope, G. S. |
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| Zdroj: | Animal Production; 08/01/1978, Vol. 27 Issue 1, p89-98, 10p |
| Databáze: | Complementary Index |
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