[How do we breath?].
D000005:Abdomen; D000328:Adult; D000367:Age Factors; D000368:Aged; D003964:Diaphragm; D005260:Female; D006801:Humans; D008297:Male; D008875:Middle Aged; D011187:Posture; D012119:Respiration; D012272:Ribs
Comment respirons-nous?