title: [Diurnal profile of portal plasma secretin and gastrin].
mesh_terms: D000818:Animals; D002940:Circadian Rhythm; D004285:Dogs; D005755:Gastrins / Q000097:blood*; D011168:Portal System; D012633:Secretin / Q000097:blood*
chemical_list: D005755:Gastrins; D012633:Secretin