نتایج جستجو برای: echinops extract
تعداد نتایج: 178078 فیلتر نتایج به سال:
Endothermy has facilitated mammalian species radiation, but the sequence of events leading to sustained thermogenesis is debated in multiple evolutionary models. Here we study the Lesser hedgehog tenrec (Echinops telfairi), a phylogenetically ancient, 'protoendothermic' eutherian mammal, in which constantly high body temperatures are reported only during reproduction. Evidence for nonshivering ...
Eisenberg, J. F., and Edwin Gould. The Tenrecs: A Study in Mammalian Behavior and Evolution. Smithsonian Contributions to Zoology, 27: 1-137. 1970.—Tenrecs are found only on the island of Madagascar. The biology of the Tenrecidae is described by field and laboratory studies that focused on comparisons of social behavior and communication in several species. Detailed observations on the behavior...
2 This thesis has been accepted as part of the honors requirements in the Department of Biology. _____________________________________ ____________________ (advisor signature) (date) _____________________________________ ____________________ (reader signature) (date) 3 Introduction
It is well known that activin-treated presumptive ectoderm, which is generally called as animal cap, in amphibian differentiates into various types of tissues and organs such as notochord, muscle, heart, and kidney. However, there has been no report that primordial germ cells are induced by activin treatment for animal caps. Anterior or posterior axial mesoderms can be, respectively, induced by...
چکیده ندارد.
BACKGROUND Traditional medicine remains the primary source of health care in developing countries. Echinops kebericho Mesfin is a well known endemic medicinal plant in Ethiopia and is traditionally used to treat both infectious and non-infectious diseases. The aim of this study was to evaluate antibacterial and antifungal activities of water, ethanol and methanol based crude extracts of E. kebe...
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