نتایج جستجو برای: 19e et 20e siècle
تعداد نتایج: 506089 فیلتر نتایج به سال:
The insect steroid hormone 20-hydroxyecdysone (20E) acts through a specific nuclear receptor complex, ecdysone receptor (EcR) and ultraspiracle (USP). EcR and USP are FXR/LXR and RXR orthologs, respectively, which play critical roles in the regulation of lipid metabolism in mammals. Lipid concentration in Bombyx hemolymph and lipase activity in fat body peaked during molting and pupation, sugge...
The API 20E system for Enterobacteriaceae, recently broadened to include identification of nonfermentative gram-negative bacteria, was evaluated and compared with the conventional method for complete identification of 221 nonfermenters, which were well distributed into 48 species or biotypes and included organisms not listed in the API 20E data base. The results of 16 tests common to both syste...
latter demanding selective reporting of recalcitrant treatment defaulters. He contends that the British approach was more liberal, the state favouring self-reporting and instigating a nationwide network of confidential treatment centres, supported by the Public Health (Venereal Disease) Regulations 1916. Emergency wartime legislation is mostly omitted from consideration. Contesting Medical Conf...
Résumé G. E. Brooks — Un schéma provisoire de l'histoire de l'Afrique occidentale, fondé sur sept périodes climatiques (de ca. 9000 av. J.-C. au XIXe siècle). Examen de l'évolution historique de l'Ouest africain au cours des sept ères climatiques s'étendant sur onze millénaires. Une périodisation construite à partir des changements climatiques fournit un éclairage significatif sur des phénomène...
نمودار تعداد نتایج جستجو در هر سال
با کلیک روی نمودار نتایج را به سال انتشار فیلتر کنید