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Page 6738, results 168426 - 168450

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Publication Extents

Not all publications have extents, not all extents are completely accurate
Occurrence of Trypanosoma cruzi in Maryland
C. M. Herman, J.I. Bruce Jr.
1962, Proceedings of the Helminthological Society of Washington (29) 55-58
During 1954-1960, 2005 mammals of 18 species collected at the Patuxent Wildlife Research Center, Maryland, were examined for trypanosomes. T. cruzi was found in 10 raccoons between October 31 and November 30. Infection occurred in 2 percent of all raccoons sampled, and in 11.3 percent of the 80 raccoons sampled...
The role of birds in the epizootiology of eastern encephalitis
C. M. Herman
1962, The Auk (79) 99-103
Eastern encephalitis is a disease of horses, man, birds, and reptiles caused by a virus that in some hosts results in an inflammation of the brain. The causative virus belongs to a group classified as mosquito-borne encephalitides. This disease, more commonly called eastern equine encephalitis in the past, occurs from...
Determination of 2-isovaleryl-1,3-indandione with 2,4-dinitrophenylhydrazine. Rodenticide Analysis.
C. M. Menzie, V. A. Adomaitis, W. L. Reichel
1962, Analytical Chemistry (34) 516-518
At present, three 2-alkyl-1,3-indandiones (PMP, pival, and diphacinon) are widely used as rodenticides. Because analytical procedures now in use are empirical and do not furnish adequate or positive means for distinguishing among these closely related compounds, studies were undertaken to develop a sensitive and specific method for the determination...
Pellet casting by king and clapper rails
Brooke Meanley
1962, The Auk (79) 113-113
The King Rail (Rallus elegans) and Clapper Rail (Rallus longirostris), whose major food is crustaceans, reject the exoskeletal fragments of these animals through the regurgitation of pellets. Seven King Rail pellets collected in Dorchester County, Maryland, averaged 2.0 cm long by 1.5 cm wide....