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1 The study investigates the conditions under which a hamadryas male \lsrival\rs respects a pair consisting of a male \lsowner\rs and his female rather than fighting the owner and attempting to appropriate the female. Two types of laboratory experiments were carried out on a colony of six males and six females: (a) choice tests that yielded a score of(More)
Three consecutive patients considered to have end-stage acquired aplastic anaemia were given 100-160 mg/kg antilymphocyte globulin (ALG) i.v. followed by an infusion of 2-3.8 x 10(8) nucleated marrow cells/kg i.v. from HL-A one haplotype-identical, MLC-positive family donors. All patients showed autologous marrow reconstitutions lasting now 2-3 1/2 years.(More)
The frequency of venous thrombosis after urological operation was investigated by means of iodine fibrinogen in 65 patients chosen at random. 34 patients were treated with depot heparin (Calciparin). Out of 31 patients, 18 (58%) presented an increase of the fibrinogen radioactivity. Moreover, these 18 untreated patients presented clinical signs of(More)
In a captive group of long-tailed macaques, tool-using behavior by a single competent individual had a significant effect on the synchronous manipulative behavior of naïve animals. Group members engaged in manipulations on the same object class more frequently during times when the model was working than when it was not. The form of their behavior, however,(More)
Four patients are described who developed granulomatous hepatitis 4-6 weeks after treatment with nomifensin. The granulomas were located both in the portal tract and the liver parenchyma, and contained eosinophils and a few polynuclear giant cells. Serum alkaline phosphatase, alanine aminotransferase and bilirubin were raised in three, two and one patient(More)