title: Studies on S-adenosylhomocysteine inhibition of histamine transmethylation in brain.
mesh_terms: D000241:Adenosine / Q000008:administration & dosage / Q000494:pharmacology*; D000818:Animals; D001921:Brain / Q000187:drug effects* / Q000201:enzymology; D001923:Brain Chemistry / Q000187:drug effects; D002247:Carbon Isotopes; D005470:Fluorometry; D006168:Guinea Pigs; D006632:Histamine / Q000032:analysis / Q000378:metabolism*; D006710:Homocysteine / Q000008:administration & dosage / Q000494:pharmacology*; D006358:Hot Temperature; D007700:Kinetics; D008745:Methylation; D008780:Methyltransferases / Q000037:antagonists & inhibitors* / Q000302:isolation & purification; D011489:Protein Denaturation; D011506:Proteins / Q000032:analysis; D011748:Pyrogallol / Q000494:pharmacology; D013997:Time Factors; D014316:Tritium
chemical_list: D002247:Carbon Isotopes; D011506:Proteins; D011748:Pyrogallol; D006710:Homocysteine; D014316:Tritium; D006632:Histamine; D008780:Methyltransferases; D000241:Adenosine