00339nas a2200133   4500000000100000008004100001260001300042653001100055653001200066100002200078245008800100300001000188490000700198       1961                            d  c1961 Jun10aHumans10aleprosy1 aESCUDER NAVARRO M00a[Considerations on the contagion of leprosy in convivial and non-convivial groups].  a382-50 v26