Dieldrin-14C residues on feathers of birds with surgically removed uropygial glands von Greichus, Y A, Greichus, A

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Identification and quantification of some elements in the hog roundworm, Ascaris lumbricoides suum, and certain tissues of its host von Greichus, A, Greichus, Y.A

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Insecticides, polychlorinated biphenyls and metals in african lake ecosystems. II. Lake Mcllwaine, Rhodesia von Greichus, Yvonne A., Greichus, Algirdas, Draayer, Hans A., Marshall, Brian

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Insecticides, polychlorinated biphenyls and metals in african lake ecosystems. III. Lake Nakuru, Kenya von Greichus, Yvonne A., Greichus, Algirdas, Ammann, Barbara D., Hopcraft, John

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Chemistry of Pesticides von Greichus, Yvonne A.

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Body-fat composition of male Ascaris lumbricoides before and after starvation von Greichus, Algirdas, Greichus, Yvonne A.

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Insecticides, Polychlorinated Biphenyls and Metals in African Lake Ecosystems: III. Lake Nakaru, Kenya von Greichus, Yvonne A, Greichus, Algirdas, Ammann, Barbara D, Hopcraft, John

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Effects of purified pentachlorophenol on the serum proteins of young pigs von HILLAM, R. P, GREICHUS, Y. A

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Diagnosis and physiologic effects of pentachlorophenols on young pigs. Part I. Effects of purified pentachlorophenol von Greichus, Yvonne A., Libal, George W., Johnson, Darreil D.

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Insecticides, polychlorinated biphenyls and mercury in wild cormorants, pelicans, their eggs, food and environment von Greichus, Y A, Greichus, A, Emerick, R J

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Insecticides, polychlorinated biphenyls and metals in African lake ecosystems. I. Hartbeespoort Dam, Transvaal and Voëlvlei Dam, Cape Province, Republic of South Africa von Greichus, Yvonne A., Greichus, Algirdas, Amman, Barbara D., Call, Daniel J., Hamman, Dassiën C. D., Pott, Richard M.

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Chemical composition and volatile fatty acid production of male Ascaris lumbricoides before and after starvation von Greichus, Algirdas, Greichus, Yvonne A.

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Insecticides, Polychlorinated Biphenyls and Metals in African Lake Ecosystems: II. Lake McIlwaine, Rhodesia von Greichus, Yvonne A, Greichus, Algirdas, Draayer, Hans A, Marshall, Brian

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The effects of a polychlorinated biphenyl (aroclor 1254) on the white pelican: Ultrastructure of hepatocytes von Stotz, Ivan J., Greichus, Yvonne A.

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Distribution and biochemical effects of DDT, DDD and DDE in penned double-crested cormorants von Greichus, Yvonne A., Hannon, Michael R.

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Insecticides, polychlorinated biphenyls and metals in African lake ecosystems. I. Hartbeespoort Dam, Transvaal and Voëlvlei Dam, Cape Province, Republic of South Africa von Greichus, Y A, Greichus, A, Amman, B D, Call, D J, Hamman, D C, Pott, R M

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Lipid metabolism in the hog roundworm, ascaris lumbricoides suum von Greighus, Algirdas, Greichus, Yvonne A.

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Care and Behavior of Penned Double-Crested Cormorants von Gordon G. De La Ronde, II, Greichus, Yvonne A.

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Storage and Excretion of Polychlorinated Biphenyls in the Pheasant von Dahlgren, Robert B., Greichus, Yvonne A., Linder, Raymond L.

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Diagnosis and treatment of aspergillosis in captive cormorants von Bicknell, E.J., Greichus, A., Greichus, Yvonne A., Bury, R.J., Knudtson, W.U.

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