[On the problem of pulmonary smooth musculature tonus in inspiration and expiration].
D000818:Animals; D001001:Anura; D008168:Lung / Q000294:innervation*; D009130:Muscle, Smooth / Q000502:physiology*; D012018:Reflex; D012119:Respiration; D013997:Time Factors
K voprosu o tonuse gladkoĭ muskulatury legkikh pri vdokhe i vydokhe.