title: Inhibition of polymorphonuclear leucocyte chemotaxis by ppd.
mesh_terms: D002634:Chemotaxis, Leukocyte / Q000187:drug effects*; D006801:Humans; D009504:Neutrophils / Q000187:drug effects*; D014373:Tuberculin / Q000494:pharmacology*
chemical_list: D014373:Tuberculin