1. 
   maximal expiratory flow
   FEF200–1200; the rate of airflow at forced vital capacity, represented graphically as the slope of the line connecting the points 200 mL and 1200 mL on the forced expiratory volume curve. Called also maximal expiratory flow rate.
   Found op http://www.encyclo.co.uk/local/21001
   
   
2. 
   Maximal flow
   Cover for the Céline Dion single "Tout près du bonheur" (2006). Taken from www.powerofthemusic.com. Image copyright is owned by Sony Music Entertainment. ==Rationale of fair use for Tout près du bonheur== The image Image:{PAGENAME} is being linked here; though the picture is originally copyright...
   Found op http://en.wikipedia.org/wiki/Maximal_flow
   
   
3. 
   maximal midexpiratory flow
   FEF25–75; the maximum rate of airflow measured between expired volumes of 25 and 75 per cent of the vital capacity during a forced expiration; represented graphically as the slope of the line connecting the points on the forced expiratory volume curve at 25 and 75 per cent of the forced vital ...
   Found op http://www.encyclo.co.uk/local/21001
   
   

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