Advance on 3β-Hydroxysteroid Dehydrogenase and 7β-Hydroxysteroid Dehydrogenase
DONG Xin-xing1, FANG Mei-ying1, CHEN Gang2
1. College of Animal Science and Technology,China Agricultural University,Beijing 100193,China;2. Institute of Quality Standards & Testing Technology for Agro-Products, Chinese Academy of Agricultural Sciences,Beijing 100081,China