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Creator:: Bennett, James Herbert
Resource Type:: Masters Thesis
Full Text:: ACKNOWLEDGEMENT The author wishes to express his appreciation to Dr. Leo Sciuchetti, Professor of Pharmacognosy

Creator:: Brummett, Robert Eddie
Resource Type:: Masters Thesis
Full Text:: appreciation to Dr. Leo Sciuchetti, Professor of Pharmacognosy, for his help and encourage- ment in the

Creator:: Burton, Stephen Dale
Resource Type:: Masters Thesis
Full Text:: ntiona]. foru1ary. 10th ed. Washington, 1955. 867 p. 2. Brett, Robert E. and Leo A. Sciuchetti

Creator:: Masoud, Asaad Nashed
Abstract:: Previous research conducted by the Pharmacognosy department at Oregon State University on Datura tatula indicated that AMO 1618 and maleic hydrazide (MII) affected the growth and alkaloid biogenesis of the plant. AMO 1618 treatment increased the fresh and dry weights of the plants, but decreased the alkaloid content. MH treatment...
Resource Type:: Masters Thesis
Full Text:: sincere appreciation to them: Dr. Leo A. Sciuchetti for his guidance, valuable suggestions and

Creator:: Lee, Eugene Carlton
Abstract:: A pharmacognostic study was made of the root of Heracleum mantegazzianum, an umbelliferous species which is of value as a source of natural coumarins. Three groups of seeds were tested to determine the presence of a germination requirement for moist cold and the possible value of gibberellic acid in obviating...
Resource Type:: Masters Thesis
Full Text:: expresses his appreciation to Dr. Leo A. Sciuchetti, Professor of Pharmacognosy, for his counsel and

Creator:: Constantine, George Harmon
Abstract:: There are numerous references in the literature concerning the use of various Arctostaphylos species as medicinal plants. One of the species, A. uva-ursi, was listed in the United States official compendia from 1820 until 1946 as a urinary antiseptic. Many species indigenous to the Pacific Northwest were employed by the...
Resource Type:: Dissertation
Full Text:: express his thanks to Dr. Leo A. Sciuchetti for his advice and guidance during the course of the

Creator:: Masoud, Asaad Nashed
Abstract:: In view of the stimulant effects of gibberellic acid on plant growth, and its interesting modifications of various metabolic products, it was decided to determine whether this growth regulator would induce a favorable effect on total alkaloid production, especially on the antineoplastic alkaloids, of Catharanthus roseus (L.) G. Don (Vinca...
Resource Type:: Dissertation
Full Text:: deeply indebted to the following people and wishes to express his appreciation to them. Dr. Leo A

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