title: [Changes in the structure of group behavior in callosotomized rhesus monkeys].
abstract: The studies were performed on 4 intact and 3 callosotomized adult male rhesus monkeys that comprised one social group. Group behaviour of all the monkeys was investigated by the frequency method of social contacts registration. Both aggressive and friendly contacts were registered. The results obtained have shown a considerable decrease in social contacts of callosotomized rhesus monkeys, as compared to normal animals. The aggressive contacts prevailed in the behaviour of the operated monkeys. The data suggest that callosotomy does not only significantly decrease the frequency, but also alters the structure of social contacts in the rhesus monkeys.
mesh_terms: D000374:Aggression; D000818:Animals; D003337:Corpus Callosum / Q000502:physiology*; D008253:Macaca mulatta; D008297:Male; D012919:Social Behavior
vernacular_title: Izmenenie struktury gruppovogo povedeniia u kallozotomirovannykh makak rezusov.