Boyle W.A., Muralidharan S., Maher G.M., Nerbonne J.M. (1997) Vascular actions of 'caged' phenylephrine analogs depend on the structure and site of attachment of the 2-nitrobenzyl group. Journal of photochemistry and photobiology. B, Biology, 41(3):233-44.
Akata T., Boyle III W.A. (1997) Is guanosine-5'-triphosphate involved in calcium-activation of contractile proteins in vascular smooth muscle? Japanese journal of pharmacology, 75(1):1-12.