[SURVIVAL OF HELMINTH EGGS AND LARVAE IN DUNG AT WATERING PLACES].
D000818:Animals; D006376:Helminths; D007814:Larva; D010063:Ovum; D012106:Research; D014867:Water
D014867:Water
EXPERIMENTAL LAB STUDY; HELMINTHS; OVUM
DIE LEBENSDAUER VON HELMINTHENEIERN UND -LARVEN IN SCHWEMMIST.