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Exposure to acute restraint stress reinstates nicotine-induced place preference in rats
(Lippincott Williams & Wilkins, 2009-02-01)
Tobacco addiction is associated with high rates of relapse to drug use even after prolonged periods of abstinence. Relapse can occur upon reexposure to the drug of abuse, exposure to stress or to stimuli associated with ...
Exposure to acute restraint stress reinstates nicotine-induced place preference in rats
(Lippincott Williams & Wilkins, 2009-02-01)
Tobacco addiction is associated with high rates of relapse to drug use even after prolonged periods of abstinence. Relapse can occur upon reexposure to the drug of abuse, exposure to stress or to stimuli associated with ...
Cardioprotection after acute exposure to simulated high altitude in rats: Role of nitric oxide
(Academic Press Inc Elsevier Science, 2018-02)
Aim In previous studies, upregulation of NOS during acclimatization of rats to sustained hypobaric hypoxia was associated to cardioprotection, evaluated as an increased tolerance of myocardium to hypoxia/reoxygenation. The ...
Toxicological safety evaluation in acute and 28-day studies of aqueous extract from Serjania marginata Casar. (Sapindaceae) leaves in rats
(2019-03-01)
Ethnopharmacological relevance: Serjania marginata Casar. (Sapindaceae) is a species traditionally known to be used for the treatment of gastric pain and inflammatory symptoms. Aim of this study: Due to the therapeutic ...
A simple algorithm for selecting cases to investigate acute and early HIV infections in low- and middle-income countries
(2022-02-01)
We documented the outcome of an over 10-year (2011–2021) effort to diagnose acute and early HIV infections (AEHI) in an Infectious Diseases Outpatient Clinic with limited resources. Of a total of 132, 119 HIV-RNA tests ...
Diuron exposure induces systemic and organ-specific toxicity following acute and sub-chronic exposure in male Wistar rats
(Elsevier B.V., 2011-05-01)
Diuron [3-(3,4-dichloropheny1)-1,1-dimethylurea] is a substitute urea herbicide widely used on agricultural crops with potential mutagenic, teratogenic, reproductive and carcinogenic effects. Nonetheless, its toxic potential ...
Diuron exposure induces systemic and organ-specific toxicity following acute and sub-chronic exposure in male Wistar rats
(Elsevier B.V., 2011-05-01)
Diuron [3-(3,4-dichloropheny1)-1,1-dimethylurea] is a substitute urea herbicide widely used on agricultural crops with potential mutagenic, teratogenic, reproductive and carcinogenic effects. Nonetheless, its toxic potential ...
Acute and oral exposure to imidacloprid does not affect the number of circulating hemocytes in the stingless bee Melipona quadrifasciata post immune challenge
(Pesticide Biochemistry and Physiology, 2019)