例句 /

Experimental Reconstruction of a Cervical Esophagus Segment of the Dog with an Artificial Prosthesis by the Use of a Polyurethane Stent Covered with Collagen-Chitosan Sponge

Experimental Reconstruction of a Cervical Esophagus Segment of the Dog with an Artificial Prosthesis by the Use of a Polyurethane Stent Covered with Collagen-Chitosan Sponge

聚氨酯—胶原壳聚糖复合人工食管重建犬颈段食管的实验研究