[ˈestraiəul,ˈi:striɔl]
雌三醇：化学名雌-1，3，5(10)-三烯-3β，16α，17β-三醇，雌二醇和雌酮的还原产物，C18H24O3，雌激素活性较弱，尿中含量甚高，特别是孕妇尿中。其法定制剂〔USP〕为白色微晶粉剂，供口服，临床偶有应用，参见estrogen- praziquantel
- prazosin hydrochloride
- pre-
- preadaptation
- preagonal
- preanesthesia
- preanesthetic
- preaortic
- preataxic
- preaurale
- preauricular
- preaxial
- prebacillary
- prebase
- prebeta-lipoprotein
- prebetalipoproteinemia
- prebiotic
- prebrachium
- precancer
- precancerosis
- precancerous
- precapillary
- precarcinomatous
- precardium
- precartilage