1. Cyclic AMP;Robison,1972
2. Studies with cholecystokinin in vitro. III. Mechanism of the effect on the isolated rabbit gall bladder strips;Amer;J Pharmacol Exp Ther,1972
3. Studies with cholecystokinin in vitro. IV. Effects of cholecystokinin and related peptides on phosphodiesterase;Amer;J Pharmacol Exp Ther,1972
4. A simple, sensitive protein-binding assay for guanosine 3', 5'-monophosphate;Murad;Proc Natl Acad Sci,1971
5. A protein binding assay for adenosine 3',5'-cyclic monophosphate;Gilman;Proc Natl Acad Sci,1970