The development of the human body; a manual of human embryology . Fig. 220.—A, Dorsal View op the Brain of a Rabbit Embryo of 16 mm. ; B, Median Longitudinal Section of a Calf Embryo of 3 cm. c, Cerebellum; m, mid-brain.—{Mihalkovicz.) marking out an area which becomes the flocculus, andlater, during the third month, transverse furrows appearupon the vermis dividing it into five lobes, and later stillextend out upon the lobes and increase in number to pro-duce the lamellate structure characteristic of the cere-bellum. The histogenetic development of the cerebellum at firstproceeds along the li


The development of the human body; a manual of human embryology . Fig. 220.—A, Dorsal View op the Brain of a Rabbit Embryo of 16 mm. ; B, Median Longitudinal Section of a Calf Embryo of 3 cm. c, Cerebellum; m, mid-brain.—{Mihalkovicz.) marking out an area which becomes the flocculus, andlater, during the third month, transverse furrows appearupon the vermis dividing it into five lobes, and later stillextend out upon the lobes and increase in number to pro-duce the lamellate structure characteristic of the cere-bellum. The histogenetic development of the cerebellum at firstproceeds along the lines which have already been de-scribed as typical, but after the development of the man-tle layer the cells lining the greater portion of the cavityof the ventricle cease to multiply, only those which are 412 THE DEVELOPMENT OF THE HUMAN BODY. situated in the roof-plate of the metencephalon and alongthe line of junction of the cerebellar thickening with theroof-plate continuing to divide. The indifferent cellsformed in these regions migrate outward from the


Size: 1593px × 1568px
Photo credit: © The Reading Room / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookcentury1900, bookdecade1900, booksubjectembryol, bookyear1902