title: [The role of the C'4 fraction of complement in the activity of cold agglutinins. Serologic study].
mesh_terms: D000906:Antibodies; D003165:Complement System Proteins; D006801:Humans
chemical_list: D000906:Antibodies; D003165:Complement System Proteins
vernacular_title: Le rôle de la fraction C'4 du complément dans l'activité des agglutinines froides. Etude sérologique.