| Literature DB >> 17569491 |
Abstract
Gas chromatography with electron capture detection was used to quantitate melatonin in single human pineal glands. The sensitivity of this melatonin assay is in the low picogram range. A 24-hour rhythm of pineal melatonin content was observed.Entities:
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Year: 1978 PMID: 17569491 DOI: 10.1126/science.199.4324.83
Source DB: PubMed Journal: Science ISSN: 0036-8075 Impact factor: 47.728