Theoretical foundation of the medieval preparations of urinary derivatives.
It has been recently brought to light that the Chinese, as early as 1025 A.D., had already devised a preparation which would extract hormones from urine. This paper attempts to trace the development of Chinese medical thought, from 25 A.D., which had led to such a sophisticated preparation.
D002681:China; D005260:Female; D012739:Gonadal Steroid Hormones / Q000652:urine; D006666:History of Medicine; D006728:Hormones / Q000652:urine*; D006801:Humans; D008297:Male; D008516:Medicine, Chinese Traditional; D008518:Medicine, East Asian Traditional; D014556:Urine / Q000032:analysis / Q000502:physiology
D012739:Gonadal Steroid Hormones; D006728:Hormones