title: The presence of serum alpha-fetoprotein in sharks and its synthesis by fetal gastrointestinal tract and liver.
mesh_terms: D000510:Alpha-Globulins / Q000096:biosynthesis*; D000818:Animals; D001345:Autoradiography; D005075:Biological Evolution; D002250:Carbon Radioisotopes; D046508:Culture Techniques; D004064:Digestive System / Q000196:embryology / Q000378:metabolism*; D005260:Female; D005333:Fetus / Q000378:metabolism; D005753:Gastric Mucosa / Q000378:metabolism; D006207:Half-Life; D007122:Immunoelectrophoresis; D007457:Iodine Radioisotopes; D007668:Kidney / Q000196:embryology / Q000378:metabolism; D008099:Liver / Q000196:embryology / Q000378:metabolism*; D008970:Molecular Weight; D010920:Placenta / Q000378:metabolism; D011247:Pregnancy; D011817:Rabbits / Q000276:immunology; D012754:Sharks / Q000378:metabolism*; D013045:Species Specificity; D013270:Stomach / Q000196:embryology; D014817:Vitelline Membrane / Q000378:metabolism
chemical_list: D000510:Alpha-Globulins; D002250:Carbon Radioisotopes; D007457:Iodine Radioisotopes