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Dorsal of Sac Spider, Clubiona Subtilis, Satara, Maharashtr Stock Photo - Image of clubionidae, identification: 217078170
![The comparative physiology of respiratory mechanisms. Respiration. RESPIRATION IN AIR 73 slightly developed only, from the anterior air-sacs. They are absent in penguins (Vos, 1937). Provided a sufficient number of microscopic The comparative physiology of respiratory mechanisms. Respiration. RESPIRATION IN AIR 73 slightly developed only, from the anterior air-sacs. They are absent in penguins (Vos, 1937). Provided a sufficient number of microscopic](https://c8.alamy.com/comp/REF9W7/the-comparative-physiology-of-respiratory-mechanisms-respiration-respiration-in-air-73-slightly-developed-only-from-the-anterior-air-sacs-they-are-absent-in-penguins-vos-1937-provided-a-sufficient-number-of-microscopic-anastomoses-exist-connecting-the-recurrent-with-the-main-bronchi-through-the-parenchyma-the-flow-of-air-between-the-trachea-and-the-sacs-must-pass-to-a-corresponding-sclav-fig-45-diagram-of-pigeon-lungs-with-air-sacs-left-ventral-surface-right-dorsal-surface-with-recurrent-bronchi-from-abdominal-and-posterior-thoracic-air-sac-brandes-extent-through-the-lung-REF9W7.jpg)
The comparative physiology of respiratory mechanisms. Respiration. RESPIRATION IN AIR 73 slightly developed only, from the anterior air-sacs. They are absent in penguins (Vos, 1937). Provided a sufficient number of microscopic
![The major spatial dimensions of the E13 embryo. (a) The dorsal surface... | Download Scientific Diagram The major spatial dimensions of the E13 embryo. (a) The dorsal surface... | Download Scientific Diagram](https://www.researchgate.net/publication/236332877/figure/fig2/AS:393467030196256@1470821258800/The-major-spatial-dimensions-of-the-E13-embryo-a-The-dorsal-surface-view-of-the-embryo.png)
The major spatial dimensions of the E13 embryo. (a) The dorsal surface... | Download Scientific Diagram
![Chordate morphology. Morphology (Animals); Chordata. saccular otolith endolymphatic sac isthotic. otic vesicle stapes in fenestra vestibuli Figure 13-21. Endolymphatic sac development in amphibians. A, dorsal view of brain and endo- lymphatic Chordate morphology. Morphology (Animals); Chordata. saccular otolith endolymphatic sac isthotic. otic vesicle stapes in fenestra vestibuli Figure 13-21. Endolymphatic sac development in amphibians. A, dorsal view of brain and endo- lymphatic](https://c8.alamy.com/comp/RJ71YF/chordate-morphology-morphology-animals-chordata-saccular-otolith-endolymphatic-sac-isthotic-otic-vesicle-stapes-in-fenestra-vestibuli-figure-13-21-endolymphatic-sac-development-in-amphibians-a-dorsal-view-of-brain-and-endo-lymphatic-sac-of-necturus-with-the-ear-capsule-shown-on-the-left-side-b-dorsal-view-of-broin-with-endolymphatic-sacs-and-inner-ear-of-right-side-of-the-bullfrog-c-to-d-two-stages-in-the-develop-ment-of-the-endolymphatic-sac-of-xenopus-b-after-witschi-1956-c-to-d-ofter-paterson-1949-the-delicate-columella-associated-with-the-more-posterior-and-ventra-RJ71YF.jpg)