

19th Place, 1985
Robert L. Calentine
University of Wisconsin
River Falls, Wisconsin, USA
Hatched egg of tapeworm (sp. Hymenolepsis diminuta) (300x)
Brightfield


Robert L. Calentine
University of Wisconsin
River Falls, Wisconsin, USA
Hatched egg of tapeworm (sp. Hymenolepsis diminuta) (300x)
Brightfield