00424nas a2200145   4500000000100000008004100001260001300042653001100055653001100066653001200077100001700089245015600106300000900262490000700271       1959                            d  c1959 Jan10aBrazil10aHumans10aleprosy1 aMONTESTRUC E00a[Seminar on the prevention of leprosy organized by the Panamerican Sanitary Bureau of the OMS, at Belo-Horizonte (Brazil) from 30 June to 7 July 1958].  a3-180 v12