The method for obtaining antisera to meningococci of different serotypes are described and the scheme for the preparation of serotyping is presented, as well as the method for the preparation of the d...
The paper presents an experimental model, used for the study of interdependent behaviour of higher vertebrates (pigeons). The techniques suggested by the author, are modifications of the already known...
The causes of aggression in coral monkeys have been considered taking into account the composition of conflicting pairs and the forms of aggression. It was established that more than 85% of the aggres...
The causes of aggression in rhesus macaques kept in a corral are considered with cognizance of the composition of conflicting pairs and the types of aggression. More than 85% of cases of aggressive in...