Rocephin is part of a class of drugs called cephalosporins. It prevents bacteria's ability to make and maintain their cell wall. Without a cell wall, bacteria are vulnerable and ultimately perish.
Criminalistics is one of many divisions in the field of forensic science. Forensic science includes forensic pathology, odontology, entomology, engineering, criminology, and other disciplines. All of these are specialized sections in forensic science.
Criminal codes are in effect in all socialist countries; they define the general principles of criminal law and establish the measures of punishment for specific crimes. In modern bourgeois states criminal law is one of the means used to support and strengthen capitalist social relations.