title: A natural immune system in pregnancy serum lethal to human neuroblastoma cells: a possible mechanism of spontaneous regression.
authors: Department of Pathology, East Carolina University School of Medicine, Greenville, N.C.
authors: R P
authors: RP
authors: Bolande
mesh_terms: D000818:Animals; D000951:Antigens, Neoplasm / Q000032:analysis*; D001790:Blood Physiological Phenomena; D005260:Female; D006801:Humans; D007223:Infant; D007231:Infant, Newborn; D008297:Male; D051379:Mice; D009365:Neoplasm Regression, Spontaneous / Q000276:immunology; D009447:Neuroblastoma / Q000276:immunology / Q000473:pathology* / Q000648:ultrastructure; D011247:Pregnancy / Q000097:blood* / Q000276:immunology*; D014407:Tumor Cells, Cultured
chemical_list: D000951:Antigens, Neoplasm