Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
Control of melatonin synthesis in the pineal gland by light-dark cycles; melatonin’s antinociceptive and antiallodynic effects. Abbreviations: NMDA: N-methyl-D-aspartate, cAMP: Cyclic adenosine monophosphate; MT1: melatonin receptor 1; MT2: melatonin receptor 2.
