daily sc injections of 8 mg n6 , o2'-dibutyryl 3',5'-cyclic amp ( dbcamp ) beginning 1 day after tumor implantation significantly increased the growth rate of r32230ac rat mammary adenocarcinomas , which nearly doubled in in situ volume by day 40 compared to similarly implanted tumors in saline-injected controls .
C0001455
cyclic amp
C0012054
dbcamp