A system of surgery . rnea, and, therefore, accumulate in the first instance in largest numbers atthat part. Further evidence of this is obtained by injecting finely-powdeied cinnabar, in the first instance, into the dorsal lymph sacof the frog, and then, after some hours have elapsed, cauterising thecornea in the manner just mentioned. When cinnabar is injectedinto the lymph sac, the lymph corpuscles, which are present there inlarge numbers, take up the particles into their interior by virtueof their amoeboid power, and can then be afterwards recognised bythe presence of these particles in th
A system of surgery . rnea, and, therefore, accumulate in the first instance in largest numbers atthat part. Further evidence of this is obtained by injecting finely-powdeied cinnabar, in the first instance, into the dorsal lymph sacof the frog, and then, after some hours have elapsed, cauterising thecornea in the manner just mentioned. When cinnabar is injectedinto the lymph sac, the lymph corpuscles, which are present there inlarge numbers, take up the particles into their interior by virtueof their amoeboid power, and can then be afterwards recognised bythe presence of these particles in them. Now in this experiment ithas been found that among the cells which appear around the cornealmargin are some which contain particles of cinnabar, and whichtherefore must have come from the lymph sac, and consequentlyhave passed through the walls of the blood-vessels. Lastly, if thecinnabar be injected into the blood stream instead of into the lymphsac, and the experiment be performed as before, it is found that the.
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