A SECOND EXAMPLE OF "NATURALLY OCCURRING" ANTI-M ANTIBODIES IN A TWIN, WITH REMARKS ON ATYPICAL ANTIBODIES AS POSSIBLE AIDS IN THE IDENTIFICATION OF CHIMERAS.
D000818:Animals; D000906:Antibodies; D044383:Black People; D001789:Blood Group Antigens; D002678:Chimera; D002875:Chromosomes; D005826:Genetics, Medical; D006801:Humans; D007223:Infant; D014427:Twins
D000906:Antibodies; D001789:Blood Group Antigens
ANTIBODIES; BLOOD GROUPS; CHROMOSOMES; GENETICS, HUMAN; INFANT; NEGROES; TWINS