Thin-walled sacs or spaces which function as a part of the respiratory system in birds, fishes, insects, and mammals.
Synonyms: Air Bladder, Swimbladders, Swimbladder, Bladder, Air, Bladders, Air, Air Sac, Sac, Air, Air Sacs, Air Bladders, Sacs, Air
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68; AIR BLADDER was heading 1968-80 ,use AIR SACS to search AIR BLADDER 1968-80 ,in birds, fish, insects & mammals; sacculitis in veterinary animals: coord IM with RESPIRATORY TRACT DISEASES/vet (IM) or RESPIRATORY TRACT INFECTIONS/vet (IM)
identifier
D000400
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