TY - JOUR T1 - A study of relation of vitamin A to louse resistance in rats JF - Journal of Parasitology Y1 - 1939 A1 - Searls,E. M. A1 - Snyder,F. M. SP - 425 EP - 430 KW - Beziehung zum Wirt KW - Control KW - Hoplopleura KW - Medizinische Bedeutung KW - rodentia KW - Troester VL - 25 IS - 5 N1 - Troester; control; Beziehung zum Wirt; Medizinische Bedeutung; Rodentia; Hoplopleura; Polyplax. "Laboratory experiments found that rats which received an abundance of vitamin A were uniformly free from lice despite several attempts to colonize lice upon them." ER -