Results 1 to 10 of about 359,688 (261)
Early Effects of Growth Substances [PDF]
Nature, 1952 ISOLATED cambium – phloem strips from Bryophyllum calycinum Salisb. show a curvature with the cambium at the concave surface, and this curvature is increased when the strips are placed in water. Plasmolysis causes the complete relaxation of the strip.
L. G. M. Baas Becking, R. G. Everson
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GROWTH INHIBITION BY SUBSTANCES IN LIVER [PDF]
Journal of Experimental Medicine, 1940 Certain tissue constituents inhibitory to cell growth, extracted from liver, are described. The findings indicate that inhibitory material is adsorbed to colloids in the native state and is freed from them by alcohol extraction. One inhibitor, ethanolamine, has been isolated.
Austin M. Brues +3 more
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Botanical Gazette, 1915 (Uploaded by Plazi from the Biodiversity Heritage Library) No abstract provided.
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Studies on Plant Growth Substances
Bulletin of the Agricultural Chemical Society of Japan, 1960 The plant growth activities of the dihydro- and tetrahydro-1-naphthoic acids substituted with a halogen, methyl or nitro group at various positions of the aromatic ring are measured by the pea straight-growth test. The relationship between structure and activity is discussed.
Toshio FUJITA +4 more
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EFFECTS OF GROWTH SUBSTANCES ON PHOTOSYNTHESIS [PDF]
Plant Physiology, 1949 The use of growth substances upon plants as herbicides and for the purpose of modifying such phenomena as dormancy, abscission, bud differentiation, and fruit set has become quite extensive. Therefore, it should be of interest to know what effect some of these compounds have upon the process of photosynthesis.
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Special Growth-Promoting Substances and Correlation [PDF]
Science, 1918 n ...
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Effects of Substance P and Substance K on the Growth of Cultured Keratinocytes
Journal of Investigative Dermatology, 1988 The effects of substance P and substance K, which are coexpressed in the same mRNA as a beta-preprotachykinin in peripheral tissues and released in the inflammatory lesion of the skin, were examined on epidermal proliferation using spontaneously transformed mouse epidermal cell line (Pam 212 cells).
Toshihiro Tanaka +3 more
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THE EFFECT OF THE INTRAVENOUS INJECTION OF SUBSTANCES AFFECTING TUMOR GROWTH ON THE CYCLIC CHANGES IN THE OVARIES AND ON PLACENTOMATA [PDF]
, 1914 Moyer S. Fleisher, Leo Loeb
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THE PRECIPITATION OF MAGNESIUM AMMONIUM PHOSPHATE CRYSTALS DURING THE GROWTH OF BACTERIA IN MEDIA CONTAINING NITROGENOUS SUBSTANCES [PDF]
, 1928 Sara A. Scudder
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