[Study in vitro of platelet agglutinability by means of Hellem's erythrocytic factor].
D001792:Blood Platelets; D004912:Erythrocytes; D006384:Hemagglutination; D006386:Hemagglutination Tests; D006801:Humans; D066298:In Vitro Techniques
BLOOD PLATELETS; ERYTHROCYTES; HEMAGGLUTINATION