title: Signal for cell fusion.
mesh_terms: D002449:Cell Aggregation / Q000187:drug effects; D002459:Cell Fusion / Q000187:drug effects; D002462:Cell Membrane / Q000502:physiology; D000460:Chlorophyta / Q000502:physiology* / Q000648:ultrastructure; D003042:Cocaine / Q000494:pharmacology; D003208:Concanavalin A / Q000494:pharmacology; D005407:Flagella / Q000502:physiology; D007700:Kinetics; D012098:Reproduction; D013696:Temperature
chemical_list: D003208:Concanavalin A; D003042:Cocaine