. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 328 A. KEYS AND J. B. BATEMAN line chloride (Parke Davis) to the per fusion fluid immediately before use so as to give adrenaline concentrations between 1/300,000 and 1/1,000,000. Pitressin (Parke Davis), the pressor principle from the posterior lobe of the pituitary gland, was used in concentrations ranging 300 I i- 250 u P< 200 I O 150 100. 15 30 45 60 75 90 105 120 135 150 Time in minutes FIG. 1. The influence of adrenaline (1/1,000,000) on the rate of flow through the gills under constant pressure. The encircled point


. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. 328 A. KEYS AND J. B. BATEMAN line chloride (Parke Davis) to the per fusion fluid immediately before use so as to give adrenaline concentrations between 1/300,000 and 1/1,000,000. Pitressin (Parke Davis), the pressor principle from the posterior lobe of the pituitary gland, was used in concentrations ranging 300 I i- 250 u P< 200 I O 150 100. 15 30 45 60 75 90 105 120 135 150 Time in minutes FIG. 1. The influence of adrenaline (1/1,000,000) on the rate of flow through the gills under constant pressure. The encircled points are from measurements during adrenaline perfusion, and the arrows indicate the introduction and removal of adrenaline. from 25 to 50 international pressor units per liter by addition to the perfusion fluid just prior to use. The normal perfusion fluid was used as control in all cases. § 300 200 O O <u ^ 100. 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