Book Description

Excerpt from Medical Jurisprudence, Vol. 2: Forensic Medicine and Toxicology First, is the stain a blood stain, or does it contain blood? Second, if a blood stain, does the blood come from a bird, fish, reptile, or from a mammal? Third, if the blood is mammalian blood, did it come from any given species Of mammal? This question usually assumes the form Of whether the stain is a human blood stain or that of some animal. In some cases the data given are such that the question only arises as between human blood and that of some specified animal. It is some times alleged, for instance, that the blood is that of a chicken, fish, pig, horse, ox, or sheep, in which case the expert is only called upon to decide between a stain made by human blood and that of the animal mentioned. In other cases, however, no data are given, and the expert must state whether his examina tion has given results which show that the blood in the stain examined is, or is not, consistent with its having originated from a human being. The methods employed for the identification Of blood stains are: First, chemical; second, optical; third, microscopi cal examination for the identification of the blood corpuscles, or a combination Of all Of these methods Of investigation. But before considering these in detail it is necessary to take up some Of the physical and other properties of the blood, which may have a very important bearing in certain medico-legal cases. About the Publisher Forgotten Books publishes hundreds of thousands of rare and classic books. Find more at www.forgottenbooks.com This book is a reproduction of an important historical work. Forgotten Books uses state-of-the-art technology to digitally reconstruct the work, preserving the original format whilst repairing imperfections present in the aged copy. In rare cases, an imperfection in the original, such as a blemish or missing page, may be replicated in our edition. We do, however, repair the vast majority of imperfections successfully; any imperfections that remain are intentionally left to preserve the state of such historical works.