Hydrazonopropionic Acids, a New Class of Hypoglycemic Substances 5. Inhibition of Hepatic Gluconeogenesis by 2-(3-Methylcinnamyl-Hydrazono)-Propionate in the Rat and Guinea Pig - Haeckel, R; Oellerich, M; Schumann, G; Beneking, M (Hormone and Metabolic Research, 1985)