title: Electron microscopic studies on the incorporation of human spermatozoa into mouse fibroblasts following Sendai virus fusion.
mesh_terms: D000177:Acrosome / Q000648:ultrastructure; D000818:Animals; D002459:Cell Fusion; D002462:Cell Membrane / Q000648:ultrastructure*; D002843:Chromatin / Q000648:ultrastructure; D005347:Fibroblasts; D006801:Humans; D008297:Male; D051379:Mice; D010222:Parainfluenza Virus 1, Human; D010587:Phagocytosis; D013094:Spermatozoa / Q000502:physiology / Q000648:ultrastructure*
chemical_list: D002843:Chromatin