Mycoplasma contamination of membrane associated measles antigens. Inability to demonstrate in vitro lymphocyte responsiveness to measles.
D000956:Antigens, Viral; D002462:Cell Membrane / Q000276:immunology; D004305:Dose-Response Relationship, Drug; D006801:Humans; D066298:In Vitro Techniques; D008213:Lymphocyte Activation; D008459:Measles virus / Q000276:immunology* / Q000648:ultrastructure; D009174:Mycoplasma / Q000276:immunology*
D000956:Antigens, Viral