title: Seasonal changes in pituitary prolactin and growth hormone content of field voles in different reproductive states (Microtus arvalis Pall., Rodentia).
mesh_terms: D000367:Age Factors; D000818:Animals; D003411:Arvicolinae / Q000502:physiology*; D005260:Female; D013006:Growth Hormone / Q000032:analysis / Q000502:physiology*; D008297:Male; D010902:Pituitary Gland / Q000032:analysis / Q000502:physiology*; D011388:Prolactin / Q000032:analysis / Q000502:physiology*; D012377:Rodentia / Q000502:physiology*; D012621:Seasons; D012737:Sex Factors
chemical_list: D011388:Prolactin; D013006:Growth Hormone