Results 21 to 30 of about 11,056 (135)

The Deer Flies of Indiana (Diptera: Tabanidae: \u3ci\u3eChrysops\u3c/i\u3e) [PDF]

open access: yes, 2017
(excerpt) The great majority of specimens, over 12,000 out of 13,185, which form the basis of this study, were collected by the writer during the flight season of the summer of 1963.
Burton, John J.S
core   +2 more sources

Genetic, serological and biochemical characterization of Leishmania tropica from foci in northern Palestine and discovery of zymodeme MON-307 [PDF]

open access: yes, 2012
Background Many cases of cutaneous leishmaniasis (CL) have been recorded in the Jenin District based on their clinical appearance. Here, their parasites have been characterized in depth.
A Al-Jawabreh   +48 more
core   +3 more sources

Annotated List of Caddisflies (Trichoptera) Occurring Along the Upper Portion of the West Branch of the Mahoning River in Northeastern Ohio [PDF]

open access: yes, 2017
Information is given on the seasonal distribution of 85 species of Trichoptera collected along a small, relatively unpolluted stream in northeastern ...
Foote, B. A, McElravy, Eric P
core   +3 more sources

Leishmania HASP and SHERP Genes are Required for In Vivo Differentiation, Parasite Transmission and Virulence Attenuation in the Host [PDF]

open access: yes, 2017
Differentiation of extracellular Leishmania promastigotes within their sand fly vector, termed metacyclogenesis, is considered to be essential for parasites to regain mammalian host infectivity.
Aslan, Hamide   +8 more
core   +3 more sources

Phlebotomine Sand Flies (Diptera: Psychodidae) in Iran and their Role on Leishmania Transmission

open access: yesJournal of Arthropod-Borne Diseases, 2012
Sand fly research has a long history in Iran beginning with the work of Adler, Theodor and Lourie in 1930 and followed by Mesghali’s foundational taxonomic work on sand flies in 1943. Since then, research has continued unabated throughout the country and
MR Yaghoobi-Ershadi
doaj  

An Improved Biotic Index of Organic Stream Pollution [PDF]

open access: yes, 2017
Major improvements were made in using a biotic index of the arthropod fauna to evaluate organic stream pollution. All tolerance values were reevaluated, many were changed, and the scale for tolerance values was expanded to 0-10 to provide greater ...
Hilsenhoff, William L
core   +3 more sources

An Overview of the Heteroptera of Illinois [PDF]

open access: yes, 2017
A key to adults of all heteropteran families known to occur in Illinois is presented together with general information on the biologies of these families.
McPherson, J. E
core   +3 more sources

Freshwater Macroinvertebrates [PDF]

open access: yes, 2003
The purpose of this resource is to sample, identify, and count macroinvertebrates at a Hydrology Site. Students collect, sort, identify, and count macroinvertebrates from habitats at their site.
The GLOBE Program, UCAR (University Corporation for Atmospheric Research)
core  

Genetic structuring and fixed polymorphisms in the gene period among natural populations of Lutzomyia longipalpis in Brazil [PDF]

open access: yes, 2015
Citation: Costa, C. R. L., Freitas, M. T. D., Figueiredo, C. A. S., Aragao, N. C., da Silva, L. G., Marcondes, C. B., . . . Balbino, V. D. (2015). Genetic structuring and fixed polymorphisms in the gene period among natural populations of Lutzomyia ...
Aragao, N. C.   +10 more
core   +1 more source

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