Changes in thyroid gland activity during the oestrous cycle in rats.
D000818:Animals; D030762:Estrous Cycle; D004971:Estrus / Q000502:physiology*; D005260:Female; D008597:Menstrual Cycle; D051381:Rats; D013961:Thyroid Gland / Q000502:physiology*; D014781:Viscera
ESTRUS/physiology; THYROID GLAND/physiology