Oleate linoleate and cholesterol differently modify aspartyl- and glutamyl-aminopeptidase activities in primary cultures of rat astrocytes. - Ramirez-Expósito,M.J.; Martinez-Martos,J.M.; Mayas,M.D.; Garcia,M.J.; Prieto,I.; Arechaga,G.; Ramirez,M. (Comp Biochem Physiol, 2001)