Concepedia

R. N. Jeffrey

RN

12

Publications

291

Citations

11

H-Index

1944

Active since

Affiliations

United States Department of Agriculture(Current)

University of Maryland, College Park

Agricultural Research Service

R. N. Jeffrey is an author at United States Department of Agriculture specializing in pharmacology, analytical chemistry, and plant physiology.

Top concepts

Publications per year

1944–1963

12

Publications

12

Paper chromatography of alkaloids and their transformation products in Maryland tobacco

T. C. Tso, R. N. Jeffrey · Archives of Biochemistry and Biophysics · 1953 · 50 citations

, , +6

Studies on Tobacco Alkaloids. II. The Formation of Nicotine and Nornicotine in Tobacco Supplied with N<sup>15</sup>.

T. C. Tso, R. N. Jeffrey · PLANT PHYSIOLOGY · 1957 · 38 citations · Full text

, , +8

Biochemical studies on tobacco alkaloids. I. The fate of labeled tobacco alkaloids supplied to Nicotiana plants

T. C. Tso, R. N. Jeffrey · Archives of Biochemistry and Biophysics · 1959 · 36 citations

, , +4

Biochemical studies on tobacco alkaloids. IV. The dynamic state of nicotine supplied to N. rustica

T. C. Tso, R. N. Jeffrey · Archives of Biochemistry and Biophysics · 1961 · 26 citations

, , +6

Response of Plants to Air Pollutants. I. Effects of Ozone on Tobacco Plants Preconditioned by Light and Temperature

H. A. Menser, H. E. Heggestad, Orman E. Street et al. · PLANT PHYSIOLOGY · 1963 · 26 citations · Full text

, , +16

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