title: [Distribution of the K1, K2, K3 and K4 phenotypes into 1680 Spanish blood donors (author's transl)].
mesh_terms: D001782:Blood Donors; D005260:Female; D005787:Gene Frequency; D005828:Genetics, Population; D006801:Humans; D008297:Male; D010641:Phenotype; D013030:Spain
vernacular_title: Distribución de los fenotipos K1, K2, K3 y K4 en una población de mil seiscientos ochenta donantes de snagre.