title: Trophic collapse.
authors: Jerald L
authors: JL
authors: Schnoor
mesh_terms: D000818:Animals; D049875:Dreissena / Q000502:physiology; D005399:Fishes / Q000502:physiology; D020387:Food Chain; D058865:Introduced Species; D060106:Lakes; D008824:Michigan; D009864:Ontario