Browse Items (54 total)

1. Male Sprague-Dawley rats were trained to discriminate 0.4 mg/kg nicotine subcutaneously administered from its saline vehicle in a food-motivated operant discrimination task. Once trained, the discriminative performance was observed to be…

In order to identify an acute spinally mediated pharmacological effect of a bioactive substance, without incurring untoward supraspinal effects, it is necessary to administer the agent locally onto the spinal cord. The procedure delineated herein…

Ten male rats were trained to discriminate the anorectic drug d,l-fenfluramine (2.0 mg/kg intraperitoneally administered) from its vehicle using a food-reinforced (fixed-ratio 10 schedule) two-lever operant task. Once learned, the fenfluramine…

STUDY OBJECTIVE: Glucagon is a rapid-acting smooth muscle relaxant with a short half-life. Previous studies suggested glucagon may have bronchodilator effects. We sought to determine whether intravenous glucagon produces clinically important…

The effect of introducing intraperitoneal carboplatinum on wound healing immediately after wound closure was studied using a rat model. All animals were opened through a midline incision. A bowel anastomosis was then performed in a single-or…

OBJECTIVE: The expanded use of laparoscopy has led to reports of tumor dissemination and spread to laparoscopic port sites. We previously showed that carbon dioxide insufflation produced tumor dissemination compared with laparotomy. It is unknown…

Male C57/B1 mice received bilateral intranasal infusions of saline, MPTP or an intraperitoneal injection of MPTP. Infusions were performed using a peristaltic pump at a setting of 100 microliters/min. The MPTP, diluted in saline at concentrations of…

1. Male Sprague-Dawley rats were fitted with intrathecal (i.t.) and intracerebroventricular (i.c.v.) catheters. Fentanyl was injected either i.t. or i.c.v., and the antinociceptive efficacy of fentanyl was evaluated using the tail-flick…

BACKGROUND: The treatment of palmar and plantar warts is difficult and often frustrating. The need for multiple destructive treatments and recurrences after apparent cure are common. OBJECTIVE: The purpose of this study was to determine if…

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