[Vesicular elements of the frontal air sac in the sperm whale].
D000818:Animals; D002591:Cetacea / Q000033:anatomy & histology*; D012143:Respiratory Physiological Phenomena; D012137:Respiratory System / Q000033:anatomy & histology*; D014907:Whales / Q000033:anatomy & histology* / Q000502:physiology
O puzyr'kovykh élementakh frontal'nogo vozdushnogo meshka kashalota.