title: [Segregation distortions of ABO and Rh blood groups according to sex in school children of the Northern area of Santiago].
mesh_terms: D000017:ABO Blood-Group System / Q000235:genetics*; D002648:Child; D002677:Chile; D005260:Female; D005787:Gene Frequency; D006801:Humans; D008297:Male; D011336:Probability; D012204:Rh-Hr Blood-Group System / Q000235:genetics*; D012737:Sex Factors
chemical_list: D000017:ABO Blood-Group System; D012204:Rh-Hr Blood-Group System
vernacular_title: Distorsiones segregacionales de los sistemas ABO y Rh según el sexo en escolares del area norte de Santiago.