TY - RPRT TI - Daytime circulating melatonin levels in smokers. AU - B Tarquini AU - F Perfetto AU - R Poli AU - R Tarquini PY - 1994 DO - 10.1177/030089169408000313 UR - https://pubmed.ncbi.nlm.nih.gov/8053082/ ID - 8053082 ER -