00421nas a2200181   4500000000100000008004100001260001300042653001100055653001200066653002400078653002200102653001700124100001400141245005300155300001000208490000700218022001400225       1960                            d  c1960 Feb10aHumans10aleprosy10aMercaptoethylamines10aOrganic Chemicals10aTuberculosis1 aINNES J R00aMercaptan compounds in leprosy and tuberculosis.  a77-830 v28  a0025-7184