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3 results
  1. 2019New_Mesh_Tree_Hierarchy.txt 
    https://www.nlm.nih.gov/.../download/2019New_Mesh_Tree_Hierarchy.txt
    ... Histamine Agonists D27.505.519.625.375.425 Histamine Antagonists D27.505.519.625.375.425.400 Histamine ... Histamine Agonists D27.505.696.577.375.425 Histamine Antagonists D27.505.696.577.375.425.400 Histamine ...
  2. pdfNLM Technical Bulletin, no.105-116 
    https://www.nlm.nih.gov/.../nlmarchives/techbull/105-116-1978.pdf
    ... NARCOTICS AND HUMAN AND ENG (LA) SS 3 - EXP HISTAMINE ANTAGONISTS AND HUMAN AND ENG (LA) SS 4 - EXP CENTRAL ... EXP PSYCHOTROPIC DRUGS OR EXP NARCOTICS OR EXP HISTAMINE ANTAGONISTS SS 2 - EXP CENTRAL NERVOUS SYSTEM SS 3 - 1 AND ...
  3. pdfNLM Technical Bulletin, no.177-188 
    https://www.nlm.nih.gov/.../nlmarchives/techbull/177-188-1984.pdf
    ... NARCOTICS AND HUMAN AND ENG (LA) SS 3 - EXP HISTAMINE ANTAGONISTS AND HUMAN AND ENG (LA) SS 4 - EXP BRAIN ... EXP PSYCHOTROPIC DRUGS OR EXP NARCOTICS OR EXP HISTAMINE ANTAGONISTS SS 2 - EXP BRAIN DISEASES SS 3 - 1 AND 2 ...