title: The advantage of a straight needle in microsurgery.
mesh_terms: D006801:Humans; D008866:Microsurgery / Q000295:instrumentation; D009339:Needles; D009493:Neurosurgery / Q000295:instrumentation; D009757:Nylons; D013193:Stainless Steel; D013525:Surgical Instruments; D014656:Vascular Surgical Procedures / Q000295:instrumentation
chemical_list: D009757:Nylons; D013193:Stainless Steel