With few exceptions, aposematically colored poison frogs sequester defensive alkaloids, unchanged, from dietary arthropods. In the Neotropics, myrmicine and formicine ants and the siphonotid millipede Rhinotus purpureus are dietary sources for alkaloids in dendrobatid poison frogs, yet the arthropod sources for Mantella poison frogs in Madagascar remained unknown. We report GC-MS analyses of ex...

From the Department Poison-ivy and poison-oak dermatitis are entities well-known to of Dermatology, Un iall primary care physicians, dermatologists, and most of the genrqersity of California, era1 populace in this country. Much has been written about this San Francisco, problem-probably the commonest of all allergic diseases in the School of Medicine. United States. It is a significant occupati...

background: formalin is an aqueous solution of formaldehyde. it is a protoplasmic poison and causes coagulation necrosis and tissue fixation. case: a 19-year-old girl was brought for autopsy to the mortuary of jss medical college, mysore. conclusion: formalin is an unusual poison to be ingested for suicidal purposes due to selective availability and its strong taste and odor.

felled, or girdle-poisoned) and compared measured mass loss with decay class designations. Study Site The study was installed at the US Department of Energy’s Savannah River Site (Kilgo and Blake 2005), a National Environmental Research Park, located in Aiken, Barnwell, and Allendale counties in the South Carolina upper Coastal Plain (33°25 N, 81°50 W). The climate is warm temperate to subtropi...