title: Chemotaxis in the cellular slime molds. II. The effect of cell density.
mesh_terms: D000362:Agar; D000818:Animals; D002449:Cell Aggregation; D002633:Chemotaxis; D004926:Escherichia coli; D009235:Myxomycetes / Q000166:cytology*
chemical_list: D000362:Agar