calving rates of brahman and brahman-cross cows to fixed-time insemination after treatment with pregnant mare serum gonadotrophin and intravaginal progesterone
本文档由 bengzaih 分享于2016-12-22 05:57
calving rates of brahman and brahman-cross cows to fixed-time insemination after treatment with pregnant mare serum gonadotrophin and intravaginal progesterone
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君，已阅读到文档的结尾了呢~~