title: [Influence of the season of birth of male rats on some parameters of biological age].
abstract: The influence of the duration of daylight in the condition of natural lightning in the North-West part of Russia on the dynamics of parameters of biological age in male rats according to the season of birth had been studied during two years. It was found out that alteration of the duration of daylight regardless of the male rats season of birth modified rate of sexual maturation, growth, weight, food and water consumption, daily urine output and blood glucose compared with the analogous parameters in the condition of standard light and dark interchange.
authors.forename: Iu P
authors.initials: IuP
authors.lastname: Matveeva
authors.forename: T A
authors.initials: TA
authors.lastname: Lotosh
authors.forename: V D
authors.initials: VD
authors.lastname: Iunash
authors.forename: I A
authors.initials: IA
authors.lastname: Vinogradova
mesh_terms: D000375:Aging / Q000502:physiology*; D000818:Animals; D005260:Female; D008297:Male; D036801:Parturition / Q000502:physiology*; D017440:Photoperiod; D051381:Rats; D012426:Russia; D012621:Seasons; D012727:Sex Characteristics