Baseline ambient gaseous ammonia concentrations in the Four Corners area and eastern Oklahoma, USA.

Ambient ammonia monitoring using Ogawa passive samplers was conducted in the Four Corners area and eastern Oklahoma, USA during 2007. The resulting data will be useful in the multipollutant management of ozone, nitrogen oxides, and visibility (atmospheric regional haze) in the Four Corners area, an area with growing oil/gas production and increasing coal-based power plant construction. The passive monitoring data also add new ambient ammonia concentration information for the U.

Delivery of cytokines by liposomes. III. Liposome-encapsulated GM-CSF and TNF-alpha show improved pharmacokinetics and biological activity and reduced toxicity in mice.

In an attempt to potentiate the therapeutic index of cytokines, recombinant mouse granulocyte/macrophage colony-stimulating factor (GM-CSF) and recombinant human tumor necrosis factor alpha (TNF-alpha) were encapsulated in large (0.3-2.2 microns) multilamellar vesicles composed of various lipids, using several encapsulation methods.

[Treatment experience with male hypogonadism patients].

A noticeable masculinizing effect with a high level of testosterone (T) in the blood up to its level in healthy males was obtained during treatment of 10 patients with primary (hypergonadotropic) hypogonadism using sustanon-250 at a dose of 1 ml i. m. once in 3-4 weeks.