induction of delta-aminolevulinic acid synthetase by allylisopropylacetamide in organ-cultured chick embryo liver was not appreciably influenced by any of cycli amp , dibutyryl cyclic amp , theophylline , glucose , insulin , glucagon , epinephrine , isoproterenol , and hydrocortisone , whereas the activity of tyrosine aminotransferase significantly increased in response to cyclic amp and some of those hormones .
C0012054
dibutyryl cyclic amp
C0001455
cyclic amp