MAMMALS 



503 



muscles might be of value in keeping the eye warm by their tonic 

 contraction in deep diving into the icy-cold ocean depths since here 

 the thick layer of oily fat which insulates the rest of the body is absent ; 

 but such a function is questionable. It would seem rather that, as in 

 the elephant, the muscles have retained a size compatible with that 

 of the animal while the globe has not. 



For monographs on the study of the eyes of particular species, see : 

 Rodents — rabbit, Davis (1929) ; chinchilla, Detwiler (1949) ; mouse, 



Schwarz (1935) ; 

 Ungulates — okapi, Bruckner (1950) ; 

 Carnivores — dog, Ai-ey et al. (1942) ; 

 Primates — Nycticebus, Nyctipithecus, Detwiler (1939-41); apes, Hotta (1906). 



Aeby. v. Graefes Arch. Ophthal., 28 (1), 



111 (1882). 

 Agababow. v. Graefes Arch. Ophthal., 83, 



317 (1912). 

 Albers. Denkschr. d. Kgl. Akad. d. Wiss., 



Miinchen (1808). 

 Amsler. Arch. e.vp. Path., 103, 138 (1924). 

 Anelli. Boll. Oculist., 14, 499 (1935). 



Ric. Morfol., 15, 233 (1936). 

 Angelucci. Arch, niikr. Anat., 19, 152 



(1881). 

 Antonelli. Arch. ital. Biol., 14, 132 (1890). 

 Apolant. Arch. mikr. Anat., 47, 655 



(1896). 

 Arden and Tansley. J. Physiol., 127, 



592 ; 130, 225 (1955). 

 Arey, Bruesch and Castanares. J. comp. 



Neurol, 76, 417 (1942). 

 Asayama. v. Graefes Arch. Ophthal., 43, 



113 (1901). 

 Ashley- Montague. J. Ayiat., 65, 446 



(1931). 

 Nature (Lond.), 152, 573 (1943). 

 Amer. Anthropol., 46, 141 (1944). 

 Attias. V. Graefes Arch. Ophthal., 83, 207 



(1912). 

 Aurell and Kornerup. Acta Ophthal. 



(Kbh.), 27, 19 (1949). 

 Barrett. J. Physiol., 7, 230 (1886). 

 Bayer. Bildliche Darstellung. d. gesunden 



u. kranken Auges unserer Haustiere, 



Wien (1892). 

 Bayer and Frohner. Hb. d. tierdrztl. Chir. 



u. Geburts., Wien (1900). 

 Beauvieux and Dupas. Arch. Ophtal. 



(Paris), 43, 641 (1926). 

 de Beer and Fell. Trans, zool. Soc. Lond., 



23, 1 (1936). 

 Bell, Kirby and Rodger. .7. Physiol., 117, 



56P (1952). 

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 Bennett. Proc. zool. Soc. Lond., Pt. 4, 



127 (1836). 

 Bielschowsky and Pollak. Neurol. Zbl., 



23, 387 (1904). 



Binder and Binder. Arch. Ophthal. 



(Chicago), 56, 10 (1956). 

 Blumenbach. Hb. d. vergl. Anat., Gott- 



ingen (1805). 

 Bochdalek. Ber. Versamml. dtsch. Natur- 



forsch. Arzte, Prag., 182 (1837). 

 Med. Jb. oesterr. Staates, 29, 185, 398 



(1839). 

 Boeke. Z. mikr. -anat. Forsch., 33, 233 



(1933) ; 38, 594 (1935). 

 Boeke and Heringa. K. Akad. Wetensch. 



Amst., Proc. Sec. Sci., 27, 24 (1924). 

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(1949). 

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(1939). 

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Ban d. Nelzhaut, Leipzig (1887). 

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 path., 6, 1 (1925). 

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E.vped., (1901-3), 12 (1910). 

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(1949). 

 Acta trop., 7, 123 (1950). 

 Bruesch and Arey. J. comp. Neurol., 77, 



631 (1942). 

 Bruni. Ann. Ottal., 50, 469 (1922). 

 Bruns. Z. vergl. Augenheilk., 1, 77 (1882). 

 Burkard. Arch. Anat. Physiol., Erg. 79 



(1902). 

 Cajal. Die Retina der Wirbelthiere, 



Wiesbaden (1894). 

 Rev. trim. Micros., Madrid, 3, 141 (1898). 

 Histol. du systeme yierveux de Vhomnie et 



des vertebres, Paris, 1, 460 (1909). 

 Calmettes, Deodati, Planel and Bee. Arch. 



Ophtal. (Paris), 16, 481 (1956). 

 Caprino. Boll. Soc. ital. Biol, sper., 31, 



1445 (1955). 

 Carpenter. Folia Neuro-hiol., 5, 738 



(1911). 



