The pineal gland as a source of releasing hormones.
D000818:Animals; D001681:Biological Assay; D007987:Gonadotropin-Releasing Hormone / Q000032:analysis; D006801:Humans; D010870:Pineal Gland / Q000032:analysis*; D010906:Pituitary Hormone-Releasing Hormones / Q000032:analysis*; D011863:Radioimmunoassay; D013973:Thyrotropin-Releasing Hormone / Q000032:analysis
D010906:Pituitary Hormone-Releasing Hormones; D007987:Gonadotropin-Releasing Hormone; D013973:Thyrotropin-Releasing Hormone