. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 384 E. GELLHORX the same concentration as in Ringer's solution, while the other muscle was bathed in XaCl + KC1 + CaClo which contained eight times as much CaCl2 as the first one. It is apparent that, in spite of the identi- cal height of the contractions at the beginning of the experiment, both \. \ \ Ft*;. 1. The course of fatigue in a pair of sartorii stimulated in M NaCI + M X 1(T4 KC1 + M X 10^CaCl2( ) and in M NaCl + M in ' K< I - M X 10~4 CaCl. ^ -). < : bright of contracti
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 384 E. GELLHORX the same concentration as in Ringer's solution, while the other muscle was bathed in XaCl + KC1 + CaClo which contained eight times as much CaCl2 as the first one. It is apparent that, in spite of the identi- cal height of the contractions at the beginning of the experiment, both \. \ \ Ft*;. 1. The course of fatigue in a pair of sartorii stimulated in M NaCI + M X 1(T4 KC1 + M X 10^CaCl2( ) and in M NaCl + M in ' K< I - M X 10~4 CaCl. ^ -). < : bright of contraction; Abscissa: time in minutes. Maximal < <in<l concentration showed a lesser fatigue than the < "utrol muscle. In other words an excess of CaCI-2 delays fatigue. , which was the ki-is tor further experimentation, is illustrated 2, which reproduces a series of experiments performed with six irtorii. The control muscle was always stimulated in ; KC1 + CaCl2( the other muscle in 1VM or otli cases .uid the \a('l slightly less in order to keep constant the osmotic pressure and c onductivity of the solution. The contractions were rej istered at inter\-al- of two minutes for a period of twelve min- nte- ,ind ihc height of contraction of the muscle stimulated in the. 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
