 If the blood does not flow freely, the finger is wrapped with the rubber hose, beginning at the base and progressing toward the tip; massaging the finger also aids the flow. (If death has intervened, it may be difficult to obtain liquid blood, but this...  Bulletin - Page 661926Full view - About this book
 | 1924 - 1874 pages
...drops of blood are caught on the spot plate. If the blood does not flow freely, the finger is wrapped with the rubber hose, beginning at the base and progressing toward the tip. Massaging the finger also aids the flow. (If death has occurred, it may be difficult to obtain liquid... | |
 | United States. Bureau of Mines - Mines and mineral resources - 1911 - 1310 pages
...plate or drawn directly into the pipette. If the blood does not flow freely, the finger is wrapped with the rubber hose, beginning at the base and progressing toward the tip ; massaging the finger also aids the flow. (If death has intervened, it may be difficult to obtain... | |
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