echium amoenum (boraginaceae), a very popular medicinal plant in iran traditional medicine, is used as a tonic, tranquillizer, diaphoretic, cough and sore throat remedy, and antipneumonia. preliminary phytochemical studies of the plant showed that it contains saponins, flavonoids, unsaturated terpenoids and sterols. in this study, an aqueous extract from petals of this plant was used 125 mg/kg ...

To evaluate the effect of intrauterine cephapirin on treatment of endometritis 39 Holstein dairy cows that affected with postpartum endometritis were selected and randomly assigned to two experimental designs. In experiment 1, 6 out of 14 cows were 25 to 30 days after parturition were treated by intrauterine oxytetracycline. Another 8 cows were treated by intrauterine cephapirin (Metri-Care). I...

OBJECTIVES To assess the time course changes in N-acetylaspartate (NAA) and creatine (Cr) levels in the brain of athletes who suffered a sport-related concussion. PARTICIPANTS Eleven nonconsecutive athletes with concussive head injury and 11 sex- and age-matched control volunteers MAIN OUTCOME MEASURES : At 3, 15, 30, and 45 days postinjury, athletes were examined by proton magnetic resonan...

objective: the gingival crevicular fluid (gcf) is an inflammatory exudate found in the gingival sulcus. the forces exerted during orthodontic treatment cause distortion of the periodontal ligament (pdl) extra-cellular matrix, resulting in some biological features that can lead to modification of both gcf volume and its components. the present study investigated the effect of orthodontic tooth m...

sugar beetis an essentially self-sterile plant for which the vegetative propagation is used to obtain identical sister plants. sugar beet micropropagation is initiated by meristematic cuttings. sugar beet meristematic flower stalk explants were established in sterile cultures and used for shoot propagation. two pgob medium with different hormonal combinations: 1) ba/naa/iba at 1, 0.1 and 0.1 an...

The efficacy and safety of vitamin K antagonists (VKA) are related to the actual level of anticoagulation (given as the international normalized ratio, INR). It is often difficult to maintain an optimal INR over time. We assessed the clinical impact of the individual time spent within INR target range (ITTR) in 2304 consecutive patients with venous thromboembolism. Annual incidences of recurren...

This study aimed to examine the cellular and molecular events that occur in rhesus monkey testes after scrotal hyperthermia. Eight male adult rhesus monkeys were subjected to scrotal hyperthermia at 43°C for 30 min daily for 6 consecutive days. Sperm concentration, reproductive hormones, and testis histology were examined before hyperthermia (day 0), and at 8, 15, 30, 45, 60, 75, and 90 days af...