title: Effect of varying the insulin to glucagon ratio on porphyrin biosynthesis in chick embryo liver cells.
mesh_terms: D000818:Animals; D002478:Cells, Cultured; D002642:Chick Embryo; D000242:Cyclic AMP / Q000378:metabolism; D005934:Glucagon / Q000494:pharmacology*; D007328:Insulin / Q000494:pharmacology*; D008099:Liver / Q000378:metabolism*; D011166:Porphyrins / Q000096:biosynthesis*
chemical_list: D007328:Insulin; D011166:Porphyrins; D005934:Glucagon; D000242:Cyclic AMP