布鲁霉素：从布鲁链霉菌(Streptomyces bluensis)培养物中获得的抗生物质，也可用其他方法生产- pregnene
- pregneninolone
- pregnenolone succinate
- pregonium
- prehallux
- prehensile
- prehension
- prehepaticus
- prehormone
- prehyoid
- prehypophyseal
- prehypophysial
- prehypophysis
- preictal
- preinvasive
- Preiser's disease
- Preisz-Nocard bacillus
- prekallikrein
- prelacteal
- preleukemia
- preleukemic
- prelimbic
- prelipoid
- prelocalization
- prelocomotion