title: Symposium on portal hepatotrophic factors.
mesh_terms: D001769:Blood; D003106:Colon / Q000098:blood supply; D004386:Duodenum / Q000098:blood supply; D006801:Humans; D007421:Intestine, Small / Q000098:blood supply; D008099:Liver / Q000502:physiology*; D010179:Pancreas / Q000098:blood supply; D011168:Portal System / Q000502:physiology; D013154:Spleen / Q000098:blood supply; D013270:Stomach / Q000098:blood supply; D014680:Veins