Research on Optimizing Extraction Technology of Polysaccharides from Dendrobium officinale

• HUANG Li, 
• WEN Fengjuan, 
• LI Guiqiong, 
• GUO Chengxin, 
• XIONG Jiao, 
• HE Dan, 
• ZHOU Yangfan, 
• HE Feifei, 
• WEN Guosong