TY - RPRT TI - Rapid decrease in melatonin production during successful treatment of delayed puberty. AU - J Arendt AU - M H Labib AU - C Bojkowski AU - S Hanson AU - V Marks PY - 1989 DO - 10.1016/s0140-6736(89)92716-5 UR - https://pubmed.ncbi.nlm.nih.gov/2566850/ ID - 2566850 ER -