. Carnegie Institution of Washington publication. CHARTS AND THEIR EXPLANATIONS. 109 Charts IyXI (rat 141, female) and LXII (rat 139, male) show recovery of animals maintained on a diet containing casein as the sole protein. The preliminary nutritive condition of the rats is shown to be satisfactory in period 1 on a mixed diet. The ultimate decline on the casein diet during period 2 could not be checked by increasing the content of casein during period 3. This shows that the nutritive failure of the animals was not attributable to the protein per se. Speedy recuperation and maintenance attende


. Carnegie Institution of Washington publication. CHARTS AND THEIR EXPLANATIONS. 109 Charts IyXI (rat 141, female) and LXII (rat 139, male) show recovery of animals maintained on a diet containing casein as the sole protein. The preliminary nutritive condition of the rats is shown to be satisfactory in period 1 on a mixed diet. The ultimate decline on the casein diet during period 2 could not be checked by increasing the content of casein during period 3. This shows that the nutritive failure of the animals was not attributable to the protein per se. Speedy recuperation and maintenance attended the substitution of protein- free milk for the inorganic salt mix- ture contained in food previously used. Note the influence of this dietary change on the appetite of the animals. In period 1 mixed food was used. The composition of food, during the other periods was as shown in table. Chart LXIII. Constituents. Per. 2. Per. 3. Per. 4. Casein p. ct. to 13-9 p. ct. Protein-free milk Starch Sugar Agar Salt mixture Lard. terminated. 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 Carnegie Institution of Washington. Washington, Carnegie Institution of Washington


Size: 1298px × 1925px
Photo credit: © Book Worm / Alamy / Afripics
License: Licensed
Model Released: No

Keywords: ., bookauthorcarnegie, bookcentury1900, bookdecade1910, bookyear1911