Concepedia

Author

John H. Callahan

United States Naval Research Laboratory

Also Known As

John Callahan, John H Callahan, John H. Callahan

82

Publications

4.4K

Citations

32

H-Index

134

Concepts

All Affiliations

United States Naval Research LaboratoryCenter for Food Safety and Applied NutritionUnited States Food and Drug AdministrationGeorge Washington UniversityNaval Research Laboratory Chemistry Division
JH

About

John H. Callahan is an author at United States Naval Research Laboratory specializing in engineering, chemistry, and natural sciences.

Top Concepts

#ConceptH-IndexPublicationsCitations

1

Engineering

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3.3K

2

Natural Sciences

20

24

1.3K

3

Medicine

15

16

662

4

Health Sciences

3

3

77

5

Allergy

1

1

61

John H. Callahan

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60

Publications

4.4K

Citations

32

H-Index

YearCitations

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