title: Lysosomal fusion in endocytosis and exocytosis. I. Demonstration and characterization of two fusion reactions proceeding simultaneously in non-phagocytosing guinea pig polymorphonuclear leukocytes.
mesh_terms: D000818:Animals; D002462:Cell Membrane / Q000648:ultrastructure; D004705:Endocytosis; D005089:Exocytosis; D006168:Guinea Pigs; D008247:Lysosomes / Q000502:physiology* / Q000648:ultrastructure; D009504:Neutrophils / Q000502:physiology* / Q000648:ultrastructure; D009940:Organoids / Q000648:ultrastructure; D010587:Phagocytosis