TY - RPRT TI - Luminance-dependent decrease in vasoactive intestinal polypeptide in the rat suprachiasmatic nucleus. AU - K Shinohara AU - K Tominaga AU - S T Inouye PY - 1998 DO - 10.1016/s0304-3940(98)00491-1 UR - https://pubmed.ncbi.nlm.nih.gov/9714455/ ID - 9714455 ER -