RT Journal Article SR Electronic T1 Leprosy and ABO blood groups. JF Journal of Medical Genetics JO J Med Genet FD BMJ Publishing Group Ltd SP 107 OP 108 DO 10.1136/jmg.4.2.107 VO 4 IS 2 A1 Singh, G A1 Ojha, D YR 1967 UL http://jmg.bmj.com/content/4/2/107.abstract AB