Now showing items 21-25 of 25
Sensitivity of mycobacteria to different species of eucalyptus l'herit
(Revista de Microbiologia, 1997-12-01) [Artigo]
Sensitivity profile of 10 mycobacteria of clinical interest to eight different species of Eucalyptus L'Herit was studied. A Proportion Method Indirect Test was performed to detect resistant bacilli utilizing 5 and 10 mg/ml ...
Involvement of the midbrain periaqueductal gray 5-HT1A receptors in social conflict induced analgesia in mice
(European Journal of Pharmacology, 1998-03-26) [Artigo]
Recent results from our laboratory have shown that 30-bites social conflict in mice produces a high-intensity, short-term analgesia which is attenuated by systemically injected 5-HT1A receptor agonists, such as BAY R 1531 ...
ACUTE 2,4-DICHLOROPHENOXYACETIC ACID INTOXICATION IN CATTLE
(Veterinary and Human Toxicology, 1994-10-01) [Artigo]
The acute toxicity of 2,4-dichlorophenoxyacetic acid (2,4-D) was studied in cattle. Steers were orally treated with 100, 300 or 600 mg 2,4-D/kg. Behavioral alterations, heart and respiratory functions, rectal temperature ...
Repeated administration intensifies the reinforcing effect of fencamfamine in rats
(General Pharmacology, 1997-08-01) [Artigo]
1. In the present study, we evaluated the role of repeated administration on conditioning place preference (CPP) induced by fencamfamine (FCF) in male rats.2. Repeated FCF (3.5 mg/kg) or saline once or daily for ten ...
Involvement of dopamine receptors in diethylpropion-induced conditioning place preference
(Brazilian Journal of Medical and Biological Research, 1998-04-01) [Artigo]
Diethylpropion (DEP) is an amphetamine-like agent used as an anorectic drug. Abuse of DEP has been reported and some restrictions of its use have been recently imposed. The conditioning place preference (CPP) paradigm was ...