. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 280 S. A. GUTTMAX increased when these .short closes were applied. Xo correlation between increase in frequency and in amplitude was found. Shielding the heart with a glass plate and radiating the heart had no effect. Thus, it is concluded that rays longer than Angstrom units are not responsible for the results reported and that it is the ultraviolet region which is the factor to he u si. u: PL, 5 10 — U £ u D Z' - 10 - 20 • -30 III £ $ til O! CU ^ 0 10 20 30 40 50
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 280 S. A. GUTTMAX increased when these .short closes were applied. Xo correlation between increase in frequency and in amplitude was found. Shielding the heart with a glass plate and radiating the heart had no effect. Thus, it is concluded that rays longer than Angstrom units are not responsible for the results reported and that it is the ultraviolet region which is the factor to he u si. u: PL, 5 10 — U £ u D Z' - 10 - 20 • -30 III £ $ til O! CU ^ 0 10 20 30 40 50 TIMK IN MINUTES IMcrio(l of radiation. The Linnilits heart res])onds to ultraviolet radiation in a manner similar to that of the frog and alligator ((luttman. 1935). Since the heart-heat is neurogenic, the above experiments demonstrate. 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 Marine Biological Laboratory (Woods Hole, Mass. ); Marine Biological Laboratory (Woods Hole, Mass. ). Annual report 1907/08-1952; Lillie, Frank Rattray, 1870-1947; Moore, Carl Richard, 1892-; Redfield, Alfred Clarence, 1890-1983. Woods Hole, Mass. : Marine Biological Laboratory
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Keywords: ., bookauthorlilliefrankrat, booksubjectbiology, booksubjectzoology
