Blockade by pertussis toxin of the opioid effect on guinea pig ileum.
Contractility adn electrophysiological neuronal recording.
Microsomal enzyme changes by fluoroquinolone and macrolide antibiotics. The use of drugs in rabbit meat production. Benefits and risks. Up-regulation of neuronal no synthase immunoreactivity in opiate dependence and withdrawal. Pharmacokinetics of miocamycin following intravenous administration to cattle.