. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. FIG. 1. a, Glaucoma pyriformis (Ehrb.) Schew.: 47/u. b, Colpidium campylum (Stokes) Bresslau: 55 MATERIALS AND METHOD General The temperature for all experiments varied between ° and ° C. Bacteriological methods for sterilization of apparatus and manipu- lation of organisms (flame technique) were used. A method for sterilizing protozoans has been reported (Hetherington, 1934o). Glassware Stock and experimental vessels were 125 cc. Pyrex Erlenmeyer flasks. Isolation vessels were Columbia Graduated sero- l
. The Biological bulletin. Biology; Zoology; Biology; Marine Biology. FIG. 1. a, Glaucoma pyriformis (Ehrb.) Schew.: 47/u. b, Colpidium campylum (Stokes) Bresslau: 55 MATERIALS AND METHOD General The temperature for all experiments varied between ° and ° C. Bacteriological methods for sterilization of apparatus and manipu- lation of organisms (flame technique) were used. A method for sterilizing protozoans has been reported (Hetherington, 1934o). Glassware Stock and experimental vessels were 125 cc. Pyrex Erlenmeyer flasks. Isolation vessels were Columbia Graduated sero- logical pipettes of 2-cc. capacity were used for stock transfer and for measuring inocula in the experiments. Enrichment Glaucoma pyriformis adjusts readily to per cent yeast extract and proceeds to grow, while the other ciliates which have been obtained in pure culture are difficult to start in this medium. 3 Arthur H. Thomas Co., Philadelphia, Watch Glass No. 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
