نتایج جستجو برای: p pusillus
تعداد نتایج: 1270035 فیلتر نتایج به سال:
Foraging behaviours used by two female Australian fur seals (Arctocephalus pusillus doriferus) were documented during controlled feeding trials. During these trials the seals were presented with prey either free-floating in open water or concealed within a mobile ball or a static box feeding device. When targeting free-floating prey both subjects primarily used raptorial biting in combination w...
lymphoproliferative syndrome Aleš Janda, Aff1 Aff2 Corresponding Affiliation: Aff1 Klaus Schwarz, Aff3 Aff4 Mirjam van der Burg, Aff5 Werner Vach, Aff6 Hanna Ijspeert, Aff5 Myriam Ricarda Lorenz, Aff3 Magdeldin Elgizouli, Aff1 Kathrin Pieper, Aff1 Paul Fisch, Aff7 Joachim Hagel, Aff1 Raquel Lorenzetti, Aff1 Maximilian Seidl, Aff1 Aff7 Joachim Roesler, Aff8 Fabian Hauck, Aff9 Elisabetta Traggiai...
Seven species of fishes, 6 species of mollusks, 1 species of crab, and 1 species of shrimp were collected from 12 natural freshwater sites from 5 provinces: Lumpang, Phrae, Phayao, Chiang Rai and Chiang Mai during the Rainy season of 2000. Fishes, Channa striatus, Dermogenus pusillus, Oxyeleotris marmoratus, Trichogaster trichopterus and Trichopsis vittatus were examined for helminths and 34.69...
Bats are increasingly recognized to harbor a wide range of viruses, and in most instances these viruses appear to establish long-term persistence in these animals. They are the reservoir of a number of human zoonotic diseases including Nipah, Ebola, and severe acute respiratory syndrome. We report the identification of novel groups of astroviruses in apparently healthy insectivorous bats found ...
ویژگیهای دانه های گرده گونه های ایرانی جنس hyoscyamus با استفاده از میکروسکوپ الکترونی اسکن مورد بررسی قرار گرفته است. دانه های گرده به سه شکل بیضی، کروی و تقریباً کروی دیده می شوند. سطح دانه های گرده شیاردار و تزییناتی مثل رگه دار، زگیلک دار، رگه- منفذدار و منفذدار در گونه های مختلف دیده می شود. گونه هایی که مورد بررسی قرار گرفته اند عبارتند از : hyoscyamus insanus, h. bornmulleri, h. pusillus,...
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