๐”– Bobbio Scriptorium
โœฆ   LIBER   โœฆ

The function of the cerebellum in frogs as shown by extirpation experiments

โœ Scribed by Sidney Mayer Jr.; Alfred Heldfond

Publisher
John Wiley and Sons
Year
1936
Tongue
English
Weight
226 KB
Volume
64
Category
Article
ISSN
0021-9967

No coin nor oath required. For personal study only.

โœฆ Synopsis

J. Steiner (1885) stated that complete extirpation of the frog cerebellum gives no demonstrable gross changes other than phenomena interpretable as dysmetria. The experiments to be described were undertaken in 1933 in order to ascertain the effects of unilateral cerebellar lesions in contrast to the bilateral destructions performed by Steiner.

One hundred and two small frogs of both sexes were used. Lesions were made with a hot needle, and hematoxylin-easin stained sections were prepared in order to check the accuracy of the lesions. The frogs were observed as long as 6 weeks following operation.

๐Ÿ“œ SIMILAR VOLUMES

Regulative development in a spiralian em
Regulative development in a spiralian embryo as shown by cell deletion experiments on the acoel,Childia
โœ Boyer, Barbara Conta ๐Ÿ“‚ Article ๐Ÿ“… 1971 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 762 KB

Spiral cleavage and mosaicism are closely associated in the Annelida, Mollusca, and probably the polyclad Turbellaria, but the evolutionary history of these phenomena remains uncertain. The Acoela, the most primitive order of turbellarians, exhibit spiral cleavage but with the formation of duets of

Numbers of Bacteria in Inland Lakes of W
Numbers of Bacteria in Inland Lakes of Wisconsin as Shown by the Direct Microscopic Method
โœ Ruby Bere ๐Ÿ“‚ Article ๐Ÿ“… 1933 ๐Ÿ› John Wiley and Sons ๐ŸŒ English โš– 880 KB

Die Maxillen und das Labium sind lihnlich wie bei Rh. X. Charakteristisch sind die Form und Flirbung des Kopfes (Fig. 15). Er ist schmal, das hintere Drittel noch schmaler als der Vorderkopf. Die Farbe ist gleichmlifiig hellrdtlichgelb ; der Cypeus hat vier orangerote Punkte, die Pleuren deren sech