TY - RPRT TI - An outbreak of type E botulism among common loons ( Gavia immer ) in Michigan's Upper Peninsula AU - Christopher J. Brand AU - Stephen Schmitt AU - Ruth M. Duncan AU - Thomas M. Cooley PY - 1988 DO - 10.7589/0090-3558-24.3.471 UR - https://pubs.usgs.gov/publication/1004129 ID - 1004129 ER -