title: Restoration of the fusion activity of L cell-borne Sendai virus by trypsin.
mesh_terms: D000818:Animals; D002286:Carcinoma, Ehrlich Tumor; D002459:Cell Fusion; D002460:Cell Line; D000882:Haplorhini; D007668:Kidney; D007739:L Cells; D051379:Mice; D010222:Parainfluenza Virus 1, Human / Q000254:growth & development* / Q000302:isolation & purification; D014357:Trypsin / Q000494:pharmacology*
chemical_list: D014357:Trypsin