8[16]Abe K et al.Composition for external use.EP patent.0965321A1. 被引量:1
9[21]Morelle J et al.Acylamino acids.US Patent 5,504,228. 被引量:1
10[26]Mitoma J et al.A noval metabolic communication between neurons and astrocytes:non-essential amino acid L-serine releaed from astrocytes is essential for developing hippocampal neurons.Neurosci Res 30(2):195-199.1998. 被引量:1