. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. PHYSICAL PROPERTIES OF HEN S EGGSHELL. 353 TABLE I. FREQUENCY DISTRIBUTION OF VARIATION IN BREAKING STRENGTH OF EGGSHELL. Breaking Strength (Kgm.). Frequency Occuirence. Number of Hens. Number of Observations. Number of Eggs per Hen. — . i i 3 7 9 20 23 18 8 I 2 37 117 224 329 848 1,097 858 439 47 37-o 39-0 47-7 54-9 2 41 — 2 8O 2 81—3 2O •?.2I — " . "?.4I— . — — — 5 21— 5 6 1— 6 oo Total 91 — • HEN 1 ( 5H EGGS ; Av. KGM) HEN 2 (6
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. PHYSICAL PROPERTIES OF HEN S EGGSHELL. 353 TABLE I. FREQUENCY DISTRIBUTION OF VARIATION IN BREAKING STRENGTH OF EGGSHELL. Breaking Strength (Kgm.). Frequency Occuirence. Number of Hens. Number of Observations. Number of Eggs per Hen. — . i i 3 7 9 20 23 18 8 I 2 37 117 224 329 848 1,097 858 439 47 37-o 39-0 47-7 54-9 2 41 — 2 8O 2 81—3 2O •?.2I — " . "?.4I— . — — — 5 21— 5 6 1— 6 oo Total 91 — • HEN 1 ( 5H EGGS ; Av. KGM) HEN 2 (61 EGGS; Av. KGM) I. •"",.!» ,,2,, 5. A A A AVA'A -1 - «•'» «"; FEBRUARY MARCH DECEMBER JANUARY FIG. 2. Comparison of the breaking strengths of eggshell from two hens laying during the entire (16 weeks) period 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 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
