to determine whether there is an associated defect in the response mechanism to cyclic adenosine 3',5'-monophosphate ( cyclic amp ) , the effects of parathyroid extract ( pte ) , and dibutyryl cyclic amp were compared in patients with either surgical hypoparathyroidism or pseudohypoparathyroidism .
C0001455
cyclic amp
C0012054
dibutyryl cyclic amp