00523nas a2200205   4500000000100000008004100001260001300042653002600055653001100081653001200092653001400104653001800118653001700136653001800153100001400171245010100185300001000286490000700296022001400303       1974                            d  c1974 Apr10aCommunicable Diseases10aHumans10aleprosy10aMorbidity10aPublic health10aTime Factors10aUnited States1 aHagen D P00aYear-end report of specified notifiable diseases in the U.S., January 1, 1973-December 29, 1973.  a643-50 v73  a0098-6151