00343nam a2200133Ia 4500008004100000082001600041100002800057245001900085260004200104300000800146650001800154650001800172653001900190170901s1948    xx            000 0 und d  a575.1bG22H  aGates, Reginald Ruggles 0aHuman Genetics  aNew YorkbThe Macmillan Companyc1948  a742  aLife sciences  aPure Sciences  aHuman genetics