title: Changes in free amino acids of the rat hypothalamus around the critical period.
mesh_terms: D000596:Amino Acids / Q000378:metabolism*; D000818:Animals; D004971:Estrus; D005260:Female; D006065:Gonadotropins, Pituitary / Q000378:metabolism*; D007031:Hypothalamus / Q000378:metabolism*; D010902:Pituitary Gland / Q000378:metabolism*; D010903:Pituitary Gland, Anterior / Q000378:metabolism*; D011247:Pregnancy; D051381:Rats
chemical_list: D000596:Amino Acids; D006065:Gonadotropins, Pituitary