Archive image from page 460 of Department bulletin (1923-1929). Department bulletin departmentbul11261150unit Year: 1923-1929. Fig. 2.—Pigeon with acute polyneuritis, showing lack of control of muscles in the wings, legs, and neck. Fig. 3.—The same pigeon as in Fig. 2, 24 hours later, after having been fed 15 grams of dried smoked ham. The bird is a little unsteady on its feet but shows no acute symptoms of the disease. of 60° C. Drying was carried on in a simple oven designed by the writer, its capacity being 5 kg. of fresh tissue to air dryness in 24 hours. The dried tissue was ground fi
Archive image from page 460 of Department bulletin (1923-1929). Department bulletin departmentbul11261150unit Year: 1923-1929. Fig. 2.—Pigeon with acute polyneuritis, showing lack of control of muscles in the wings, legs, and neck. Fig. 3.—The same pigeon as in Fig. 2, 24 hours later, after having been fed 15 grams of dried smoked ham. The bird is a little unsteady on its feet but shows no acute symptoms of the disease. of 60° C. Drying was carried on in a simple oven designed by the writer, its capacity being 5 kg. of fresh tissue to air dryness in 24 hours. The dried tissue was ground fine and stored in stoppered bottles until needed. The moisture content of the dry tissue ranged from 4 to 8 per cent. The rice used was the ordinary polished rice of commerce. It was ground medium fine and, unless otherwise stated, was heated two hours in an autoclave at 130° C. before being used. The term 'survival period' as used in this paper denotes the period between the start of the experiment and (1) the development
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Keywords: 1900, 1920, 1923-1929, agriculture, archive, book, bookauthor, bookcentury, bookdecade, bookpublisher, booksubject, bookyear, drawing, historical, history, illustration, image, page, picture, print, reference, united_states_dept_of_agriculture, vintage, washington_d_c_the_dept_supt_of_docs_g_p_o_
