The Infona portal uses cookies, i.e. strings of text saved by a browser on the user's device. The portal can access those files and use them to remember the user's data, such as their chosen settings (screen view, interface language, etc.), or their login data. By using the Infona portal the user accepts automatic saving and using this information for portal operation purposes. More information on the subject can be found in the Privacy Policy and Terms of Service. By closing this window the user confirms that they have read the information on cookie usage, and they accept the privacy policy and the way cookies are used by the portal. You can change the cookie settings in your browser.
The present paper is the first to report the results of the work carried out on daytime melatonin levels in paired plasma and nasal lavage fluid (NAL) samples obtained from healthy adult subjects. Lavage fluid was collected from 25 volunteers using a modified Foley catheter. Blood plasma was collected using normal procedure. The immunoreactive melatonin was present in all plasma samples and in 80%...
Set the date range to filter the displayed results. You can set a starting date, ending date or both. You can enter the dates manually or choose them from the calendar.