. The American journal of anatomy. APR^ 15. Figs. 1 to 8 Camera lucida drawings of blood-vessels in a section of thedorsal fin expansion of the tail of a rana sylvatica larva, on April 15, 16, 17, 18,20, May 12, 20 and 31. Length of larva April 15, mm., May 31, 29 indicate direction of circulation. Relative rate of circulation indicatedas FAST, MOD., moderate, SLOW, NO C, no circulation. Corresponding ves-sels are numbered. Vessels present in one drawing which have been retractedin the next are cross-hatched. The positions formerly occupied by vesselswhich have retracted are ind
. The American journal of anatomy. APR^ 15. Figs. 1 to 8 Camera lucida drawings of blood-vessels in a section of thedorsal fin expansion of the tail of a rana sylvatica larva, on April 15, 16, 17, 18,20, May 12, 20 and 31. Length of larva April 15, mm., May 31, 29 indicate direction of circulation. Relative rate of circulation indicatedas FAST, MOD., moderate, SLOW, NO C, no circulation. Corresponding ves-sels are numbered. Vessels present in one drawing which have been retractedin the next are cross-hatched. The positions formerly occupied by vesselswhich have retracted are indicated by dotted lines. In figure 8, the vesselswhich were present in figure 1 are stippled, enl. (1: 50). CxROWTH OF BLOOD-VESSELS IN FROG LARVAE 49 on the left, with a continuous hunon, but without circulation,and a fourth which ends blindly. The arteriole ends with abend to the right, from which a long thread extends to anothernon-circulating vessel. Following the two branches to the right,it is seen that the first pursues a winding cou
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Keywords: ., bookauthorwi, bookcentury1900, bookdecade1910, booksubjectanatomy
