Acta Anatomica Sinica
Expression and significance of nNOS, VEGF and Bcl-2 proteins in the developing anterior horn of human embryonic spinal cord
刘学红;张泳;夏国园;俞爱月 
. 2009, (3): 496 -499 .  DOI: 10.3969/j.issn.0529-1356.2009.03.030