Cordt cord cordyceps sisnensis/pharmacology Cordyceps chongqingensis Zheng et al Cordelia imitated his guttural tones cordycepin/LDH nanometer compound Cord blood stem cell transplantation Cord entanglement without compression cordyceps sinensis alcohol extractive Cordelia imitated his guttural tones. Cordyceps sinensis-Lycium barbarum wine cordyceps polysaccharide liposomes oral liquid