[THE COMPARATIVE EFFECTIVENESS OF HEXAMETHYLENEBENZAMIDE AND ACETYLTETRAHYDROXYQINOLINE AS PROTECTIVE AGENTS AGAINST FLEAS IN HUMANS].
D000818:Animals; D003634:DDT; D058267:Flea Infestations; D006801:Humans; D007302:Insect Repellents; D020011:Protective Agents; D005423:Siphonaptera
D007302:Insect Repellents; D020011:Protective Agents; D003634:DDT
DDT; FLEAS; INSECT REPELLENTS