The convenient method due to Sommelet and Ferrand2 for the prepara-tion of trimethylamine
from ammonium formate, formaldehydeand formic acid, though its usefulness has recently …

Delta‐9‐tetrahydrocannabinol (THC) was given intravenously, by smoking, and by mouth to
11 healthy subjects. Plasma profiles of THC after smoking and intravenous injection were …

With an increase in involvement in sports activities by children and adolescents, there has
been a concomitant increase in both acute and overuse injuries. The pediatric skeleton lends …

Objective Summarise empirical research into patients’ experiences of caring in order to
promote this as a core condition for the work of health professionals. Methods A review team: …

… A terminal elimination phase was not reached at 72 h, but the kinetic parameters were
estimated from the 72 h @-elimination. A half-life of 31 f 4 h after smoking and 24 f 6 h after …

… None of the subjects were taking regular medication at the time of the study, and subjects
were requested not to use any drug 72 h before the PET scan. Blood screens were obtained …

Positron emission tomography with 18 F-deoxyglucose was used to evaluate regional brain
glucose metabolism in eight normal subjects and eight psychiatric patients with a history of …

Plasma concentrations of THC were measured by gas‐liquid chromatography and mass
spectrometry following three routes of administration and correlated with clinical effects. Plasma …

… Subjects were asked to abstain from marihuana and alcohol for at least 24 h prior to each …
users a limited difference in drug disposition is suggested during the first 4 h after IV adminis- …

Multi-proxy data and radiocarbon dates from several key cores from the Black Sea and
Marmara Sea document a complex paleoceanographic history for the last ∼30 000 yr. The …