Age changes in the relationship among endocrine glands of swing.
D000311:Adrenal Glands / Q000254:growth & development; D000367:Age Factors; D000818:Animals; D001835:Body Weight; D004702:Endocrine Glands / Q000254:growth & development*; D005260:Female; D008297:Male; D009929:Organ Size; D010053:Ovary / Q000254:growth & development; D010902:Pituitary Gland / Q000254:growth & development; D013552:Swine; D013737:Testis / Q000254:growth & development; D013961:Thyroid Gland / Q000254:growth & development