TY - GEN AU - Schenkel-Brunner,H AU - Tuppy,H TI - Enzymatic conversion of human O into A erythrocytes and of B into AB erythrocytes SN - 0028-0836 PY - 1969///1018 KW - ABO Blood-Group System KW - Agglutination Tests KW - Erythrocytes KW - immunology KW - Humans KW - Transferases KW - pharmacology N1 - Publication Type: Journal Article UR - https://doi.org/10.1038/2231272a0 ER -