WebJun 5, 2024 · 逆に、「上流」という用語は、相対的に陰圧源からより離れるか又は陽圧源により近いことを意味する。 同様に、こうした基準系における流体「入口」又は「出口」に関していくつかの特徴を記載することが好都合である場合がある。 WebDec 20, 2012 · The present experiment was conducted to examine histopathological changes caused by nicotine in the lung with repeated intratracheal instillation (i.t.). Six-week-old male F344 rats were administered nicotine by i.t. at doses of 0.05, 0.1 and 0.2 mg nicotine/rat every 3 weeks beginning at week 4, for up to a total of 9 times and were then …
RESEARCH Open Access Equivalent titanium dioxide nanoparticle ...
WebAug 1, 2010 · Intratracheal instillation was carried out as described (66) with modifications. A total of 60 μg of LPC-NBD was instilled directly into the trachea of both AT2aKO and 2a fl/fl controls ... WebThe instillation was performed using a nonsurgical intratracheal instillation method adapted from Hatch et al. . The rats were anesthetized by ether. According to Bai et al. [ 35 ], a ball tripped needle was maneuvered through the epiglottis, after which contact with the tracheal rings provides confirmation that the needle is, in fact, within the trachea. gbc warehouse
Comparison of the Pulmonary Oxidative Stress Caused by …
WebThe rats were randomly divided into four groups (n=10 in each group): 1) Control group with a single intratracheal instillation of 200 μL of 0.9% NaCl and intraperitoneal injection of 0.9% NaCl once a day for 7 days; 2) AgNP-treated group with a single intratracheal instillation of 200 μL of 1 mg/mL AgNP, and intraperitoneal injection of 0.9% ... WebMay 21, 2003 · Comparative Toxicity of Standard Nickel and Ultrafine Nickel in Lung after Intratracheal Instillation: Qunwei Zhang, et al.;Department of Environmental Health, School of Medicine, Fukui Medical University—A comparison was made of the bronchoalveolar lavage fluid (BALF) response to ultrafine nickel (Uf-Ni) and standard … WebNov 1, 2024 · Non-invasive intratracheal instillation is a common method of drug administration and poisoning through the respiratory tract, which has the advantages of … gbc wario