1. Aktories K, Schultz G, Jakobs KH (1983) Somatostatin-induced stimulation of high-affinity GTPase membranes of S49 lymphoma cyc− and H21 variants. Molecular Pharmacol 24:183–188
2. Appleman MM, Ariano MA, Takemoto DJ, Whitson RH (1982) Cyclic nucleotide phosphodiesterases. In: Cyclic nucleotides, Part II, Handbook of Experimental Pharmacology, vol 58, Springer-Verlag, Berlin, p 276
3. Beaubien BB, Tippins JR, Morris HR (1984) Platelet-activating factor stimulation of peptidoleukotriene release: inhibition by vasoactive polypeptide. Biochem Biophys Res Comm 125:105–108
4. Berkowitz BA, Zabko-Patapovich B, Valocik R, Gleason JG (1983) Effects of the leukotrienes on the vasculature and blood pressure of different species. J Pharmacol Exp Ther 229:105
5. Butcher RW, Sutherland EW (1962) Purification and properties of cyclic 3′5′-phosphate in human urine. J Biol Chem 237:1244