Endogenous levels of histidine in histamine-containing neurons and other identified nerve cells of Aplysia californica.
D000818:Animals; D005724:Ganglia / Q000166:cytology; D006458:Hemolymph / Q000032:analysis; D006632:Histamine / Q000032:analysis; D006639:Histidine / Q000032:analysis*; D008974:Mollusca / Q000378:metabolism*; D009474:Neurons / Q000032:analysis*
D006639:Histidine; D006632:Histamine