Cannabinoid CB1 receptors and ligands in vertebrate retina: localization and function of an endogenous signaling system.
Proc Natl Acad Sci U S A. 1999 Dec 7;96(25):14565-70. doi: 10.1073/pnas.96.25.14565.
Proc Natl Acad Sci U S A. 1999.
PMID: 10588745
Free PMC article.