title: [Seasonal changes in the hypothalamo-hypophyseal neurosecretory system in guinea pigs].
mesh_terms: D000818:Animals; D002466:Cell Nucleolus; D002467:Cell Nucleus; D006168:Guinea Pigs; D007030:Hypothalamo-Hypophyseal System / Q000166:cytology*; D008297:Male; D012621:Seasons
vernacular_title: O sezonnykh izmeneniiakh v gipotalamo-gipofizarnoĭ neirosekretornoĭ sisteme u morskikh svinok.