TY - RPRT TI - Structural requirements at the melatonin receptor. AU - D Sugden AU - N W Chong AU - D F Lewis PY - 1995 DO - 10.1111/j.1476-5381.1995.tb17184.x UR - https://pubmed.ncbi.nlm.nih.gov/7735688/ ID - 7735688 ER -