TY - RPRT TI - Tracheal motion during eupnea. AU - E M Scarpelli AU - F J Real AU - A M Rudolph PY - 1965 DO - 10.1152/jappl.1965.20.3.473 UR - https://pubmed.ncbi.nlm.nih.gov/5837562/ ID - 5837562 ER -