00466nas a2200193 4500000000100000008004100001260001300042653002600055653001100081653001200092653001400104653001600118653001700134100001300151245007600164300001100240490000700251022001400258 1986 d c1986 Apr10aHistory, 19th Century10aHumans10aleprosy10aPhilately10aWest Indies10aYellow Fever1 aSakula A00aLouis Daniel Beauperthuy: pioneer in yellow fever and leprosy research. a146-500 v20 a0035-8819