title: Comparative trial of shampoos for treatment of head infestation.
mesh_terms: D002648:Child; D002675:Child, Preschool; D006203:Hair Preparations; D006801:Humans; D010373:Lice Infestations / Q000188:drug therapy*; D011722:Pyrethrins / Q000008:administration & dosage*
chemical_list: D006203:Hair Preparations; D011722:Pyrethrins; C006166:phenothrin