6.3.2.18	1102	An in vitro characterization of gamma-glutamylhistamine synthetase: a novel enzyme catalyzing histamine metabolism in the central nervous system of the marine mollusk, Aplysia californica	J. Neurochem.	38	204-214	1982	Aplysia californica	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=6125565&form=6&db=m	
6.3.2.18	1101	Metabolism of the histamine in the CNS of Aplysia californica: cellular distribution of gamma-glutamylhistamine synthetase	Comp. Biochem. Physiol. C	74	79-83	1983	Aplysia californica	http://www.ncbi.nlm.nih.gov/htbin-post/Entrez/query?uid=6132775&form=6&db=m