Show to classify blood stains stain classification of blood stains Is being made by a german expert as an aid in crime detection ile he believes that eventually the stains on the clothing of a suspect may be classified so that it quickly will be matched with that of the victim while courts have recognized blood stains were made by human blood or not there has been no test which will accurately determine the blood group of 0 stains which have thoroughly dried the expert believes he win supply this deficiency |