Effect of PMS of different biological activity on Karakul sheep following treatment with progestogens outwith the breeding season
Klinskii, Yu. D.
Sb. nauch. Rab. vses. nauchno-issled. Inst. Zhivot 21: 3-8
Three samples of PMS were used in which the ratio of the FSH: LH activity was 3: 1, 2.5: 1 and 2: 1 resp.