RT Journal T1 Role of nitric oxide in biological effects of vascular endothelial growth factor A1 Qigong LIU M D , Yan ZENG , Jiani LIU , Shan YE , Yongdong LI , Zaiying LU M D , PB Front. Med. FD 2009-09-05 YR 2009 JF Frontiers of Medicine JO Front. Med. VO 3 IS 3 SP 284 DO 10.1007/s11684-009-0062-1 K1 vascular endothelial growth factor; nitric oxide; N-nitro-L-arginine methyl ester; vascular endothelial cells LK {https://academic.hep.com.cn/fmd/EN/article/article_10068.shtml}