The mixed leukocyte reaction as a possible test of zygosity in twins.
D000293:Adolescent; D000328:Adult; D005260:Female; D006801:Humans; D037102:Lectins; D007962:Leukocytes; D008213:Lymphocyte Activation; D008214:Lymphocytes / Q000276:immunology*; D008297:Male; D008875:Middle Aged; D008938:Mitosis; D011247:Pregnancy; D014427:Twins
D037102:Lectins