. Contributions to practical physiology and pharmacology. Physiology; Pharmacology. Tlning Fork 33 the block is riMiiovcd by a ; niovcinriit from hcfore l)ack\var(l. 'I'he backward ods^o of the face in contact with the e<;es of the l)ars is used as a fulcrum, and the points of the pins are forced to slide from the bars without jar or misplacement of the instrument as a Fig. 25. Turtle holder. A. and A'. Rests. B. Head holder. C. Support rod. D. Hook for withdrawing head. o o Fig. 26. Tuning fork and starter. A. Slot in fork for writing point. B. Metliod of using starter.

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. Contributions to practical physiology and pharmacology. Physiology; Pharmacology. Tlning Fork 33 the block is riMiiovcd by a ; niovcinriit from hcfore l)ack\var(l. 'I'he backward ods^o of the face in contact with the e<;es of the l)ars is used as a fulcrum, and the points of the pins are forced to slide from the bars without jar or misplacement of the instrument as a Fig. 25. Turtle holder. A. and A'. Rests. B. Head holder. C. Support rod. D. Hook for withdrawing head. o o Fig. 26. Tuning fork and starter. A. Slot in fork for writing point. B. Metliod of using starter. C. Details of construction of Please note that these images are extracted from scanned page images that may have been digitally enhanced for readability - coloration and appearance of these illustrations may not perfectly resemble the original Guthrie, Charles Claude, b. 1880. [Baltimore, Press of Kohn and Pollock]

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Keywords: ., bookcentury1900, bookdecade1910, booksubjectphysiology, bookyear1