introduction: androctonus crassicauda is one of the most dangerous scorpions in the world. this kind of scorpion which is found in tropical regions has been responsible for stinging people which result in dangerous side effects and even death. the study of the effects of this scorpion venom on some laboratory animals can determine the rate of pathological changes in tissue and may help to treat...

The pathological dysfunctions of memory processes are numerous and can be attributed to various causes. It was not possible, within the limited scope of this issue, to present all of them. We have thus emphasized a few examples, appearing to us as being of particular importance or originality. Memory disturbances can be produced by the action of deleterious drugs. Alcohol is one of them. Relati...

Very little is known concerning the changes that occur in living tissue following the injection of solutions of an “active deposit’’ of radium emanation. This investigation was undertaken to determine what changes occur in the principal organs of the animal body following such a treatment, and to afford data that might act as a guide in the treatment of certain types of cancer, in which the sol...

purpose: to investigate the effects of phosphide on some human biological systems in order to find a way to control it and facilitate the prevention and treatment of its poisoning.   materials and methods: in this study, 67 files of autopsy description, forensic pathology results and forensic toxicology were studied as nominal qualitative variables in terms of each type of histological changes ...