00739nas a2200265   4500000000100000008004100001260001300042653001200055653001900067653003300086653002000119653001100139653001200150653000900162653004200171653002000213653003800233100001100271245006900282856005900351300001000410490000700420050003200427022001400459       1993                            d  c1993 Sep10aAnimals10aControl Groups10aDrug Evaluation, Preclinical10aEthics, Medical10aHumans10aleprosy10aMice10aRandomized Controlled Trials as Topic10aRisk Assessment10aTherapeutic Human Experimentation1 aLevy L00aPrimum non nocere, the ethics of trials of leprosy chemotherapy.  uhttp://leprev.ilsl.br/pdfs/1993/v64n3/pdf/v64n3a01.pdf  a185-70 v64  aInfolep Library - available  a0305-7518