Concepedia

Author

Frederick R. Johannsen

Also Known As

F JOHANNSEN, F Johannsen, F. R. JOHANNSEN, F. R. Johannsen, F.R Johannsen, F.R. Johannsen, FREDERICK R. JOHANNSEN, Frederick Johannsen, Frederick R. JOHANNSEN, Frederick R. Johannsen

49

Publications

608

Citations

14

H-Index

42

Concepts

All Affiliations

FR

About

Frederick R. Johannsen is an author at Monsanto (United States) specializing in medicine, pharmacology, and toxicology.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Medicine

13

15

421

2

Public Health

4

4

87

3

Allergy

4

4

64

4

Engineering

2

2

37

5

Health Sciences

1

1

14

Frederick R. Johannsen

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17

Publications

443

Citations

13

H-Index

YearCitations

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