1. Cyclic AMP;Robison,1971
2. Other cyclic nucleotides,;Hardman,1971
3. cGMP: The wayward child of the cyclic nucleotide family;Coy;Trends Neurosci,1991
4. Formation and metabolism of cyclic AMP,;Robison,1971
5. Cyclic GMP and regulation of cyclic nucleotide hydrolysis;Sonnenburg;Adv Pharmacol,1994