00550nas a2200253   4500000000100000008004100001260001300042653001500055653001000070653001100080653000900091653001000100653002500110653001100135653001200146653001600158100001300174700001500187700001200202245005100214300001000265490000700275022001400282       1974                            d  c1974 Oct10aAdolescent10aAdult10aAfrica10aAged10aChild10aHepatitis B Antigens10aHumans10aleprosy10aMiddle Aged1 aSamuel I1 aSamuel D R1 aGodal T00aHepatitis associated antigen (HAA) in leprosy.  a175-80 v12  a0014-1755