Skip to main content
U.S. flag

An official website of the United States government

Official websites use .gov
A .gov website belongs to an official government organization in the United States.

Secure .gov websites use HTTPS
A lock ( ) or https:// means you’ve safely connected to the .gov website. Share sensitive information only on official, secure websites.

Search help
3 results
  1. 2019New_Mesh_Tree_Hierarchy.txt 
    https://www.nlm.nih.gov/.../download/2019New_Mesh_Tree_Hierarchy.txt
    ... 500 Methoxydimethyltryptamines D03.633.100.473.914.481 Melatonin D03.633.100.473.914.700 Psilocybin D03. ... 445.573.666.500 Methoprene D06.472.506 Melatonin D06.472.699 Peptide Hormones D06.472.699. ...
  2. Julius Axelrod Papers 
    https://findingaids.nlm.nih.gov/repositories/ammp/resources/axelrod - 57K
    ... neurotransmitter norepinephrine 1960-1965 Studies pineal gland; develops "melatonin hypothesis" 1967 Receives Gairdner Foundation International Award 1970 ...
  3. Drugs and Lactation Database (LactMed®) - NCBI Bookshelf 
    https://www.ncbi.nlm.nih.gov/books/NBK501922
    ... Mechlorethamine Meclizine Meclofenamate Medroxyprogesterone Acetate Mefenamic Acid Mefloquine Melatonin Meloxicam Momelotinib Meningococcal Vaccines Mepenzolate Meperidine Mepivacaine Mepolizumab ...