title: Regulation of tyrosine hydroxylase and choline acetyltransferase activities by cell density in the PC12 rat pheochromocytoma clonal cell line.
mesh_terms: D000818:Animals; D002450:Cell Communication; D002452:Cell Count; D002455:Cell Division; D002460:Cell Line; D002795:Choline O-Acetyltransferase / Q000378:metabolism*; D002999:Clone Cells; D003470:Culture Media; D051381:Rats; D014446:Tyrosine 3-Monooxygenase / Q000378:metabolism*
chemical_list: D003470:Culture Media; D014446:Tyrosine 3-Monooxygenase; D002795:Choline O-Acetyltransferase