Abstracts

Abstract

K. Abler and D. H. Taylor—Perception of the Plane of Polarized
Light and its Use by Orienting Salamanders

C. E. Mays and M. A. Nickerson—A Population Study of the
Ozark Hellbender Salamander, Cryptobranchus alleganiensis
bishopi

J. H. Clark, J. A. Anderson and E. J. Peck, Jr.—Specific
Estrogen Binding Sites in the Nuclear Fraction of the Rat
Uterus

A. Lairje and N. A. Dial—Effects of Differentiated Brain on the
Development of the Nervous System of the Explanted Chick
Embryo

T. Joseph—Coccidial Immunity Studies in the Grey Squirrel

K. Belcher—Relationship between Metabolic and Emergency
Rhythms in Drosophila melanogaster

R. L. Suddith—Sites of Cell Proliferation in a Colonial Hydroid,
Campanularia flexuosa

R. S. Benda—Fish Populations in the White River near Petersburg, Indiana

N. A. Dial— Some Effects of Methylmercury on Early Frog
Development