00456nas a2200193   4500000000100000008004100001260001300042653001600055653002400071653001100095653001200106653002400118653001600142100001800158245005500176300001000231490000700241022001400248       1953                            d  c1953 Oct10aBCG Vaccine10aBiomedical Research10aHumans10aleprosy10aMycobacterium bovis10aVaccination1 aDE CAMPOS N S00a[First results with BCG in prevention of leprosy].  a57-600 v45  a0001-7310