Title:Urinary excretion of epinephrine and norepinephrine during fasting in late pregnancy in the rat / Emilio Herrera, Robert H. Knopp and Norbert Freinkel.
Title:Structure and pharmacological actions of phyllocaerulein, a caerulein-like nonapeptide: its occurrence in extracts of the skin of Phyllomedusa sauvagei and related Phyllomedusa species
Title:Carbohydrate metabolism in pregnancy VI : plasma fuels, insulin, liver composition, gluconeogenesis and nitrogen metabolism during gestation in the fed and fasted rat / Emilio Herrera, Robert H. Knopp and Norbert Freinkel.