Survey and Risk Assessment of Apis mellifera (Hymenoptera: Apidae) Exposure to Neonicotinoid Pesticides in Urban, Rural, and Agricultural Settings von Lawrence, T. J, Culbert, E. M, Felsot, A. S, Hebert, V. R, Sheppard, W. S

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Genetic Characterization of Commercial Honey Bee (Hymenoptera: Apidae) Populations in the United States by Using Mitochondrial and Microsatellite Markers von Delaney, D. A, Meixner, M. D, Schiff, N. M, Sheppard, W. S

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Molecular Phylogenetics of Honey Bee Subspecies (Apis melliferaL.) Inferred from Mitochondrial DNA Sequence von Arias, M.C., Sheppard, W.S.

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The Mediterranean fruit fly in California: evidence for multiple introductions and persistent populations based on microsatellite and mitochondrial DNA variability von Meixner, M. D., McPheron, B. A., Silva, J. G., Gasparich, G. E., Sheppard, W. S.

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Honey Bees (Hymenoptera: Apidae) of African Origin Exist in Non-Africanized Areas of the Southern United States: Evidence from Mitochondrial DNA von Pinto, M. A, Sheppard, W. S, Johnston, J. S, Rubink, W. L, Coulson, R. N, Schiff, N. M, Kandemir, I, Patton, J. C

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Apis mellifera pomonella, a new honey bee subspecies from Central Asia von SHEPPARD, Walter S, MEIXNER, Marina D

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Identification of African-Derived Bees in the Americas: A Survey of Methods von Sheppard, Walter S, Smith, Deborah R

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Apis mellifera ruttneri, a new honey bee subspecies from Malta von Sheppard, W. S., Arias, M. C., Grech, A., Meixner, M. D.

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Hemodynamic and pulmonary fluid status in the trauma patient: are we slipping? von Veale, Jr, William N, Morgan, J H, Beatty, J S, Sheppard, S W, Dalton, M L, Van de Water, J M

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Population genetic structure of Mediterranean fruit fly (Diptera: Tephritidae) and implications for worldwide colonization patterns von Gasparich, G.E, Silva, J.G, Han, H.Y, McPheron, B.A, Steck, G.J, Sheppard, W.S

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Genetic differentiation in the queen breeding population of the western United States [mitochondrial DNA] von Schiff, N.M. (United States Department of Agriculture, Beltsville (Etats Unis). Agricultural Research Service, Bee Research Laboratory), Sheppard, W.S

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A morphological and mitochondrial assessment of Apis mellifera from Palermo, Italy von SINACORI, A, RINDERER, T. E, LANCASTER, V, SHEPPARD, W. S

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Mitochondrial DNA polymorphisms in honey bee subspecies from Kenya von MEIXNER, M. D, ARIAS, M. C, SHEPPARD, W. S

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Genetic diversity of feral honey bee (Hymenoptera: Apidae) populations in the southern United States von Schiff, N.M. (USDA-ARS, Beltsville, MD.), Sheppard, W.S, Loper, G.M, Shimanuki, H

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Hybrid status of honey bee populations near the historic origin of africanization in Brazil von Shepppard, W.S. (United States Department of Agriculture, Beltsville (USA). Agricultural Research Service, Bee Research Laboratory), Soares, A.E.E, DeJong, D, Shimanuki, H

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Genetic analysis of commercial honey bees (Hymenoptera: Apidae) from the southeastern United States von SCHIFF, N. M, SHEPPARD, W. S

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Asymmetrical distribution of a mitochondrial DNA polymorphism between 2 introgressing honey bee subspecies von MEIXNER, M. D, SHEPPARD, W. S, POKLUKAR, J

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Morphological and allozyme variability in honey bees from Kenya [Apis mellifera monticola] von Meixner, M.D. (JW Goethe Universitaet Frankfurt am Main, Oberursel (Allemagne). Institut fuer Bienenkunde, Fachbereich Biologie), Sheppard, W.S, Dietz, A, Krell, R

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Optimum Timing of Miticide Applications for Control of Varroa destructor (Acari: Varroidae) in Apis mellifera (Hymenoptera: Apidae) in Washington State, USA von Strange, James P., Sheppard, Walter S.

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Molecular phylogeny of the stingless bees (Apidae, Apinae, Meliponini) inferred from mitochondrial 16S rDNA sequences von COSTA, Marco A, DEL LAMA, Marco A, MELO, Gabriel A. R, SHEPPARD, Walter S

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