00761nas a2200301   4500000000100000008004100001260001600042653001600058653001600074653001200090653003400102653001100136653001100147653003000158653001300188653001200201653000900213653001600222653001500238653002600253653002000279653001700299100001700316245009400333300001000427490000800437022001400445       1968                            d  c1968 Sep 0510aAge Factors10aBCG Vaccine10aClimate10aContinental Population Groups10aFemale10aHumans10aHypersensitivity, Delayed10aLepromin10aleprosy10aMale10aSex Factors10aSkin Tests10aSocioeconomic Factors10aTuberculin Test10aTuberculosis1 aSARTWELL P E00aBiology of the mycobacterioses. The comparative epidemiology of leprosy and tuberculosis.  a32-400 v154  a0077-8923