title: Interactions of antilipoidal antibodies with yolk sac antigens.
mesh_terms: D000818:Animals; D000937:Antigen-Antibody Reactions; D002499:Centrifugation, Density Gradient; D002642:Chick Embryo; D003168:Complement Fixation Tests; D003429:Cross Reactions; D005189:False Positive Reactions; D006801:Humans; D007074:Immunoglobulin G / Q000032:analysis; D007075:Immunoglobulin M / Q000032:analysis; D008180:Lupus Erythematosus, Systemic / Q000175:diagnosis; D008219:Lymphogranuloma Venereum / Q000175:diagnosis; D009956:Psittacosis / Q000175:diagnosis*; D011817:Rabbits; D012882:Skin Tests; D013588:Syphilis Serodiagnosis; D014461:Ultracentrifugation
chemical_list: D007074:Immunoglobulin G; D007075:Immunoglobulin M