Observation of Result of Synchronous estrus Inducedby Medicament and Artificial Insemination in Goat;

The local yellow cattle groups of CK,free supplementary feeding by farmers and supplementary feeding with mixed feed were injected by PG for one and two times to investigate the effect on synchronous estrus after the tested cattle were fed for three months.

Accorded the method of Synchronous estrus and superovulation was applied to 35 Green goats.

Study of Estrus Synchronization on Liaoning Cashmere Goats;

Studies on the Experiment of Estrus Synchronization in Sheep and Goat with Progesterone Plug plus PMSG;

Study of estrus synchronization in forest musk deer (Moschus berezovskii);

Effect of Estrous Synchronization in Embryo Transfer Receptor Cow;

Estrous synchronization,superovulation and freezing conservation are key technique for embryo genic library foundation.

The heifers have a better result of Estrous synchronization with PMSG than postpartum cows.

Technical study on estrus synchronization in buffalo;

Preliminary experiment of oestrus synchronization and frozen embryo transfer in sheep;

Study on Different Treatments in Estrus Synchronization of Sheep;

Study of reproductive hormone on the synchronization of estrus of small-tail sheep;

The preliminary study on the iuduction synchronization of estrus at goat during its anoestrus;

In this paper, the exogenous hormone was injected into different sheep breeds which were fed in different ecological environment, feeding conditions& seasons, to realize synchronization of estrus.