Parr, E L Epithelium of mouse yolk sac placenta lacks H-2 complex alloantigens. [electronic resource] - The Journal of experimental medicine Oct 1980 - 945-55 p. digital Publication Type: Journal Article ISSN: 0022-1007 Standard No.: 10.1084/jem.152.4.945 doi Subjects--Topical Terms: AnimalsCytotoxicity, ImmunologicEndothelium--immunologyEpithelium--immunologyFemaleH-2 Antigens--immunologyIsoantigens--immunologyMajor Histocompatibility ComplexMiceMice, Inbred C3HMice, Inbred C57BLMicroscopy, Electron, ScanningPlacenta--immunologyPregnancyYolk Sac--immunology