oestrone

1. Pregnancy diagnosis in sows based on plasma oestrone sulphate concentration
   用母猪血浆中硫酸雌酮浓度作早期妊娠诊断的研究
2. Oestrone Sulphate Contents in Serum and Placental Fluids of the Early Pregnant Gilts
   母猪妊娠早期血清和胎儿胎水中硫酸雌酮含量

noun

1. a naturally occurring weak estrogenic hormone secreted by the mammalian ovary

   Synonym:    estronetheelinEstronol