determination of nitrate and nitrite in soil. Analyst, 80, 141-145. COOPER, C. M., FERNSTROM, G. A., AND MILLER, S. A. 1944 Performance of agitated gas-liquid contactors. Ind. Eng. Chem., 36, 504-509. DONALD, C., PASSEY, B. I., AND SWABY, R. J. 1952 Bioassay of available trace metals from Australian soils. Australian J. Agr. Research, 3, 305-325. ENGEL, M. S. AND ALEXANDER, M. 1958 Culture of Nitr osomnonas europaea in media free of insoluble constituents. Nature, 181, 136. EYLAR, 0. R., JR. AND SCHMIDT, E. L. 1959 A survey of heterotrophic micro-organisms from soil for ability to form nitrite and nitrate. J. Gen. Microbiol., 20, 473-481. GUNDERSEN, K. 1955 Effects of B-vitamins and amino-acids on nitrification. Physiol. Plantarum, 8, 136-141. MEIKLEJOHN, J. 1952 Minimtum phosphate and magnesium requirements of nitrifying bacteria. Nature, 170, 1131. MEIKLEJOHN, J. 1953 Iron and the nitrifying bacteria. J. Gen. Microbiol., 8, 58-65. MEYERHOF, 0. 1916a Untersuchungen uber den Atmungsvorgang nitrifiizierender Bakterien. I. Die Atmtung des Nitratbildners. Arch. ges. Physiol., 164, 353-427. MEYERHOF, 0. 1916b Untersuchungen uber den Atmungsvorgang nitrifizierender Bakterien. IL. Beeinflussungen der Atmuing des Nitratbildners durch chemische Substanzen. Arch. ges. Physiol., 165, 229-284. STOJANOVIC, B. J. AND ALEXANDER, M. 1958 Effect of inorganic nitrogen on nitrification. Soil Sci., 86, 208-215. ZAVARZIN, G. A. 1958 The efTect of heavy metals on nitrification (In Russian). Mikrobiologiya, 27, 542-546.
[1]
R. E. Lincoln,et al.
Separation and Concentration of Bacterial Spores and Vegetative Cells by Foam Flotation
,
1958,
Applied microbiology.
[2]
F. W. Janssen,et al.
Colorimetric assay for dipicolinic acid in bacterial spores.
,
1958,
Science.
[3]
B. Church,et al.
STUDIES ON SPORE GERMINATION: ITS INDEPENDENCE FROM ALANINE RACEMASE ACTIVITY
,
1954,
Journal of Bacteriology.
[4]
G. Falcone.
[Spectrophotometric studies on substances liberated from bacterial spores during germination].
,
1954,
Bollettino dell'Istituto sieroterapico milanese.
[5]
R. Strange,et al.
Biochemical changes occurring during the germination of bacterial spores.
,
1953,
Biochemical Journal.
[6]
R. Backus,et al.
The Use of Spraying Methods and of Volatile Suspending Media in the Preparation of Specimens for Electron Microscopy
,
1950
.
[7]
R. S. Bevans.
Mathematical expressions for drop size distributions in sprays
,
1949
.
[8]
S. Nukiyama,et al.
An Experiment on the Atomization of Liquid. : 4th Report, The Effect of the Properties of Liquid on the Size of Drops.
,
1938
.