• Author: Arendt, J. C. Bojkowski C. Franey J. Wright V. Marks
• Title: Immunoassay of 6-hydroxymelatonin sulfate in human plasma and urine: abolition of the urinary 24-hour rhythm with atenolol
• Year: 1985
• Reference Type: Journal Article
• Journal/Book Title: J Clin Endocrinol Metab
• Volume: 60
• Issue: 6
• Pages: 1166-73
• Date of Publication: Friday, 20 December 1985