Live Echo 6 virus was administered orally to six beagles previously shown by culture to be free of this agent. Some symptoms suggesting en teric disease were observed in most of the dogs. The virus was isolated from the stools of four and the blood of one, but no neutralizing antibodies could be demonstrated. Repeated intramuscular injection of live virus in six dogs produced titres as high as ...

tion to a disease observed jn Quetta which appears to differ in many respects from the classical forms of recurrent fever at present described, and which at the same time has certain characteristics common to each. My observations are very incomplete, but I have made an endeavour to record some facts in support of the following statements :? I. The disease is caused by a spirochaeta. II. It dif...

cause and that this, in mammals as in birds, is a virus.― Mann (33—35)injected frozen spontaneous and transplanted mammary cancers and explained the development of tumors on the basis that the mam mary tumor milk agent-virus was liberated in its active form following freezing, since mammary tu mors arose at the site of injection of the suspended frozen tumor-mince. The tumors developed as r...

Os autores, a propósito de um caso tumor desmóide intraperitoneal operado no Hospital Santa Rita/ISCMPA, apresentam os aspectos patológicos e terapêuticos desta intrigante neoplasia classificada como pertencente ao grupo das fibromatoses. Tal foi achado intra-operatório laparotomia por volumosa massa abdominal, que redundou na exérese ampla grande aspecto homogeneamente maciço nacarado, apenas ...

Pain after total abdominal hysterectomy (TAH) is a major concern. Pain management is very important issue after TAH. This study aimed to assess the efficacy of intraperitoneal instillation of lidocaine for postoperative pain relief after TAH. A double-blinded randomized placebo-controlled trial was conducted on patients undergoing total abdominal hysterectomy in Al-zahra hospital from June 2007...