00690nas a2200265   4500000000100000008004100001260000900042653002700051653003900078653002500117653001100142653004000153653001900193653001100212653001200223653001400235653002900249100001600278700001300294700001500307245007000322300001100392490000700403022001400410       1967                            d  c196710aABO Blood-Group System10aAfrican Continental Ancestry Group10aBlood Group Antigens10aBrazil10aEuropean Continental Ancestry Group10aGene Frequency10aHumans10aleprosy10aPhenotype10aRh-Hr Blood-Group System1 aSalzano F M1 aSuñé V1 aFerlauto M00aNew studies on the relationship between blood groups and leprosy.  a530-440 v17  a0567-7440