Evidence for parallel actions of a molluscan neuropeptide and serotonin in mediating arousal in Aplysia.
Proc Natl Acad Sci U S A. 1984 May;81(9):2934-7. doi: 10.1073/pnas.81.9.2934.
Proc Natl Acad Sci U S A. 1984.
PMID: 6326155
Free PMC article.