An Enumeration of the Medullated Nerve Fibers in the Dorsal Roots of the Spinal Nerves of Man. By CHARLES INGBERT. (From the Neurological Laboratory of the University of Chicago.) With thirty- On the Phylogeny and Morphological Position of the Terminal Buds of Fishes. By C. JUDSON HERRICK. (Studies from the Neurological Laboratory of Denison University, No. XVII.) On the Nature of the Pericellular Network of Nerve Cells. By SHINKISHI HATAI. (From the Neurological Laboratory of the University of The Neurokeratin in the Medullary Sheaths of the Peripheral Nerves of The Neurofibrillar Structures in the Ganglia of the Leech and Crayfish with Especial Reference to the Neurone Theory. By C. W. PREN- TISS. Parker Fellow in Zoology, Harvard University. With Plates On the Increase in the Number of Medullated Nerve Fibers in the Ven- tral Roots of the Spinal Nerves of the Growing White Rat. By SHINKISHI HATAI. (From the Neurological Laboratory of the Uni- On the Medullated Nerve Fibers Crossing the Site of Lesions in the Brain of the White Rat. By S. WALTER RANSON. Instructor in Anatomy, Marion-Sims-Beaumont Medical School, St. Louis Univer- sity. (From the Neurological Laboratory of the University of Chicago.) On the Density of the Cutaneous Innervation in Man. By CHARLES E. INGBERT. (From the Neurological Laboratory of the University of On a Law Determining the Number of Medullated Nerve Fibers Inner vating the Thigh, Shank and Foot of the Frog-Rana virescens. CONTRIBUTED ARTICLES. The Rate of the Nervous Impulse in the Ventral Nerve-Cord of Certain Worms. By O. P. JENKINS and A. J. CARLSON. (From the Hopkins' Seaside Laboratory and the Physiological Laboratory of Leland Stan- ford, Jr., University.) With fourteen figures Notes on the Technique of Weigert's Method for Staining Medullated Nerve Fibers. By OLIVER S. STRONG, Columbia University, New The Doctrine of Nerve Components and Some of Its Applications. THE JOURNAL OF Comparative Neurology EDITED BY C. L. HERRICK, Albuquerque, NEW MEXICO. ASSOCIATED WITH OLIVER S. STRONG, COLUMBIA UNIVERSITY, AND WITH THE COLLABORATION OF LEWELLYS F. BARKER M.B., University of Chicago and Rush Medical College; FRANK J. COLE, University College, Liverpool; HENRY H. DONALDSON, Ph.D., University of Chicago; PROFESSOR LUDWIG EDINGER, Frankfurt. a-M.; PROfessor A. VAN GEHUCHTEN, Université de Louvain; C. F. HODGE, Ph.D., Clark University ; G. CARL HUBER, M.D., University of Michigan; B. F. KINGSBURY, Ph.D., Cornell University and the New York State Veterinary College; FREDERIC S. LEE, Ph.D., Columbia University; ADOLF MEYER, M.D., Pathological Institute, New York; A. D. MORRILL, M.S., Hamilton College; G. H. PARKER, S.D., Harvard University. Annual Subscription, $3.50. PUBLISHED BY THE EDITORS, DENISON UNIVERSITY, GRANVILLE, OHIO. R, Friedländer & Son, Berlin, European Agents. Comparative Neurology A Quarterly Periodical Devoted to the Comparative Study of the Nervous System in all of its Aspects. EDITED BY C. L. HERRICK, Magdalena, New Mexico. ASSOCIATED WITH OLIVER S. STRONG, Tutor in Comparative Neurology, Columbia University C. JUDSON HERRICK, Professor of Zoology, Denison University. AND WITH THE COLLABORATION OF LEWELLYS F. Barker, M.B., Professor of Anatomy, University of Chicago and Rush Medical College. FRANK J. COLE, Demonstrator of Zoology, University College, Liverpool. HENRY H. DONALDSON, Ph.D., Professor of Neurology, University of Chicago. PROFESSOR A. VAN GEHUCHTEN, Professor of Anatomy, University of Louvain, C. F. HODGE, Ph.D., Professor of Physiology and Neurology, Clark University. B. F. KINGSBURY, Ph.D., Department of Physiology, Cornell University. A. D. MORRILL, M.S., Professor of Biology, Hamilton College. G. H. PARKER, S.D., Assistant Professor of Zoology, Harvard University. THE JOURNAL OF COMPARATIVE NEUROLOGY issues one volume each year. Four numbers usually make a volume, though fascicles may appear at any time. Back numbers may be obtained at the regular rate of $3.50 per volume. Single numbers are also sold, the price varying with the contents of the number. Subscription Price $3.50 per Annum POST-FREE TO ALL COUNTRIES IN THE POSTAL UNION, Address business communications to C. JUDSON HERRICK, Manager, Denison University, Granville, Ohio, U. S. A. (Entered in the P. O. at Granville, Ohio, as second-class matter.) Printed at the University Press. |