Cohen, Joel L.

1 publication

Cohen, Joel L.; Tucker, Gail S.; Odell, Daniel Keith (detail)
1982The photoreceptors of the West Indian manatee.
Jour. Morph. 173(2): 197-202. 2 tabs. 2 figs. Aug. 1982.
—Electron micrographic study of retina reveals both rodlike and conelike cells, in a low rod:cone ratio; a ventrally located central visual area may be present, as well as color vision.