1. Hydrochloric acid extracts of Streptococcus haemolyticus contain type-specific, as well as non-type-specific, substances. The precipitates formed by these crude extracts with homologous antibacterial serum are flocculent, while those obtained with heterologous serum are usually disc-like. 2. The type-specific substance may be detected by the use of anti-bacterial sera absorbed with heterolog...

Immune precipitation analysis of pulse-labeled proteins present in subcellular fractions of mouse embryo cells infected with Moloney murine leukemia virus showed the presence of anti-gp70 serum-precipitable viral envelope gene products mainly in the microsomal fractions of these cells. In contrast, anti-p30 serum-specific gag (group specific antigen) gene products were found to be distributed i...

UNLABELLED Compared with conventional, whole-organ, S-factor-based dosimetry, 3-dimensional (3D), patient-specific dosimetry better accounts for radionuclide distribution and anatomic patient variability. Its accuracy, however, is limited by the quality of the cumulated activity information that is provided as input. This input has typically been obtained from SPECT and planar imaging studies. ...

Pharmacokinetics and Metabolism: Lidocaine may be absorbed following topical administration to mucous membranes, its rate and extent of absorption depending upon concentration and total dose administered, the specific site of application, and duration of exposure. In general, the rate of absorption of local anesthetic agents following topical application occurs most rapidly after intratracheal ...

Pharmacokinetics and Metabolism: Lidocaine may be absorbed following topical administration to mucous membranes, its rate and extent of absorption depending upon concentration and total dose administered, the specific site of application, and duration of exposure. In general, the rate of absorption of local anesthetic agents following topical application occurs most rapidly after intratracheal ...

This study examined the short term transfer of carbon-14 (14C) in common carp Cyprinus carpio under laboratory conditions. Various experiments were achieved order to investigate direct or trophic for 4 days, using waterborne 14C-labelled arginine food pellets respectively. Radiolabelled was prepared with glucose test how kinetics might vary biochemical form 14C. Elimination fish fed 5 days on r...