1950s`@NIH CRC & ƒ{ƒ‰ƒ“ƒ^ƒŠ[‚ÈÝ’u
1961 @ƒTƒŠƒhƒ}ƒCƒh
1962 @Kefauver-Harris C³–@
@@@  @@EIND@E2 RCTs   EIC
1972 @ƒ^ƒXƒL[ƒMŽ–Œ                
1974 @‘‰ÆŒ¤‹†–@@@      EIRB     
1979 @ƒxƒ‹ƒ‚ƒ“ƒgEƒŒƒ|[ƒg@  EŽOŒ´‘¥
1981¨1991 @45CFR46u”팱ŽÒ‚̕یìv @
           @@@  21CFR50, 56, (54, 600, 312, 812)
1990s @ƒvƒ‹ƒgƒjƒEƒ€l‘ÌŽÀŒ±ƒXƒN[ƒv
@@@@@@ ‘æ‡T‘ŠŽŽŒ±‚ÌŽ€–S—á
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