Spiramycin concentrations in plasma and genital-tract secretions after intravenous administration in the ewe*

Plasma fibrinogen concentrations after intravenous administration of fibrinopeptides to rats.

Kropatkin & Izak (1968) demonstrated a twofold increase in plasma fibrinogen concentrations in rabbits 24h after the intravenous administration of the soluble breakdown products liberated by the action of thrombin on rabbit fibrinogen. They suggested that the fibrinopeptides A and B released by thrombin might stimulate fibrinogen synthesis in the liver. These findings appeared to provide a poss...

Plasma ranitidine concentrations after intravenous administration in normal volunteers and haemodialysis patients.

A comparison was made of the plasma concentrations of ranitidine base in 12 normal volunteers after the administration of 100 mg intravenously and in 6 patients with terminal renal failure after 40 mg intravenously off and then during haemodialysis. The plasma ranitidine concentrations were determined by radioimmunoassay. The results suggest that reduced elimination of the drug occurs in patien...

Fentanyl Pharmacokinetics in Pregnant Sheep after Intravenous and Transdermal Administration to the Ewe.

Fentanyl is used for pain treatment during pregnancy in human beings and animals. However, fentanyl pharmacokinetics during pregnancy has not been fully established. The aim of this study was to characterize fentanyl pharmacokinetics in pregnant sheep after intravenous and transdermal dosing during surgical procedure performed to ewe and foetus. Pharmacokinetic parameters reported for non-pregn...

Blood Biochemical Parameters after Intravenous Administration of Enrofloxacin in Yak

The blood biochemical parameters were investigated in a yak (Bos grunniens L) after intravenous administration of 5 mg/kg enrofloxacin. Blood samples were collected from the jugular vein daily for 5 days after the drug administration. Heparinized bloods were collected for mean corpuscular volume (MCV), erythrocyte sedimentation rate (ESR), hemoglubin (Hb) estimation and...

Mucosal and Systemic Immune Human Male Genital Tract Secretions: Both