The Journal of Comparative 



Neurology and Psychology. 



PUBLISHER'S ANNOUNCEMENT. 



Complete sets and seijarate volumes of I)ack numbers of Th]; 

 Journal of Compakative Neurology (volumes 1 to XIII) are for 

 sale at this office at the rate of $3.50 (net) per volume unbound, car- 

 riage pre-paid. Volume XIV, beginning the new series, may be pur- 

 chased for $4. (nel). The leading articles in the last two issues of The 

 Journal op Comparatixe Xeuroi (m;v arc as follows : 

 Volume XIII, Number 4, December, 1903. 



The Rate of the Nervtjus lni|nilse in tlie Ventral Nerve-Cord of Certain 

 Worms. By O. P. Jknklns and A. j. Caki.son. Fourteen figures. 



Notes on the Technique of Weigert's Metliod of Staining Medullated Nerve 

 Fibers. By Oliver S. Strong. 



The Doctrine of Nerve Conij^onenis and Some of its Applications, liy C. 



JlDSON HeRRICK. 



Columella Auris and Nervus Facialis in the L'rodcla. Hy l'>. F. KiMis- 

 UiRY. Seven figures. 



Volume XIII, Number 3, October, 1903. 



The Neurofibrillar Structures in the (laiiglia of the Leech and Crayfish, 

 with special reference to the Neurone Thcor\-. By C. \V. I'rI'.n I'iss. 'I'wo 

 plates. 



On the Increase in the Number of Medullated Nerve Fibers in the Ventral 

 Roots of the Spinal Nerves of the Growing White Rat. By Shinkishi Hatal 



On the Medullated Nerve Fibers Crossing the Site of Fesions in the Brain 

 of the White Rat. By S. Wai/ier Ranson. One plate. 



On the Density oi" the Cutaneous Innervation in Man. By Chari.ks F. 

 Ingbert. 



On a Law Determining the Number of Medullated Nerve Fibers Innervating 

 the Thigh, Shank and Foot of tin- Frog. I'.y Hr:NKV II. 1)< jn ai.i>.>mn . 



NOW READY. FIFTY-FOURTH YEAR. 



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