[Effect of darkness and cold on the thyroid gland of the green frog (Rana esculenta Linne)].
D000818:Animals; D001001:Anura / Q000502:physiology*; D003080:Cold Temperature; D003624:Darkness; D063188:Rana clamitans; D011893:Rana esculenta; D013960:Thyroid Function Tests; D013961:Thyroid Gland / Q000502:physiology*
COLD; DARKNESS; FROGS/physiology; THYROID GLAND/physiology