title: Reply to Dr. S.A. Ward: Whipp's law, Comroe's law and generality of the optimization model of ventilatory control.
authors: Institute for Medical Engineering and Science, Massachusetts Institute of Technology, Bldg E25-250, 77 Massachusetts Avenue, Cambridge, MA, United States. Electronic address: cpoon@mit.edu.
authors: Chi-Sang
authors: CS
authors: Poon
mesh_terms: D015444:Exercise / Q000502:physiology*; D006333:Heart Failure / Q000503:physiopathology*; D006801:Humans; D006935:Hypercapnia / Q000503:physiopathology*; D012126:Respiratory Dead Space / Q000502:physiology*