A reference handbook of the medical sciences, embracing the entire range of scientific and practical medicine and allied science . orly taken fresh-blood ] 5.—Microscopic appearance of poorly taken fresh-blood specimen. Fig. 2.—Microscopic appearance of the Thomas-Zeiss count-ing stage with normal blood diluted with Toison cells unstained; white cells stained blue. This is withthe low-power objective (3 Leitz) which takes in all sixteensquares (see Fig. 760, p. 167), but does not magnify the cellas much as the higher power (see Fig. 4), and which there-fore greatly i
A reference handbook of the medical sciences, embracing the entire range of scientific and practical medicine and allied science . orly taken fresh-blood ] 5.—Microscopic appearance of poorly taken fresh-blood specimen. Fig. 2.—Microscopic appearance of the Thomas-Zeiss count-ing stage with normal blood diluted with Toison cells unstained; white cells stained blue. This is withthe low-power objective (3 Leitz) which takes in all sixteensquares (see Fig. 760, p. 167), but does not magnify the cellas much as the higher power (see Fig. 4), and which there-fore greatly increases the task of counting. j Fig. 4.—Same as Fig. 2, except that the blood is that of leu-kemia (120,000 leucocytes to the cubic millimeter), and theobjective is of high power (7 or 9 Leitz). This takes inonly one-sixteenth of the entire field, but it renders the cor-puscles much more readily distinguishable. See p. 161, Characler-istics of a Good Fresh-Blood Specimen. See p. 161, Character-istics of a Poor Fresh-Blood Specimen. See p. 168. See p. 168. REFERENCE HANDBOOK OF THE MEDICAL SCIENCES PLATE XIII L FIG. FIG. S.
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Keywords: ., bookauthorbuckalbe, bookcentury1900, bookdecade1910, bookyear1913
