Age changes in the relationship among endocrine glands of the beagle.
D000311:Adrenal Glands / Q000502:physiology; D000375:Aging; D000818:Animals; D004285:Dogs; D004702:Endocrine Glands / Q000502:physiology*; D005260:Female; D006728:Hormones / Q000378:metabolism; D008297:Male; D009929:Organ Size; D010053:Ovary / Q000502:physiology; D010902:Pituitary Gland / Q000502:physiology; D012737:Sex Factors; D013737:Testis / Q000502:physiology; D013961:Thyroid Gland / Q000502:physiology
D006728:Hormones