Concepedia

John J. Pratt

JJ

30

Publications

1K

Citations

20

H-Index

1948

Active since

Affiliations

University of Groningen(Current)

Martini Ziekenhuis

Combat Capabilities Development Command Soldier Center

Cornell University

North Middlesex Hospital

John J. Pratt is an author at University of Groningen specializing in medicine, pharmacology, and endocrinology.

Top concepts

Publications per year

1948–2001

30

Publications

30

Second‐trimester maternal serum immunoreactive inhibin as a marker for fetal Down's syndrome

J. M. M. van Lith, John J. Pratt, J. R. Beekhuis et al. · Prenatal Diagnosis · 1992 · 118 citations

The Daily Cortisol Production Reinvestigated in Healthy Men. The Serum and Urinary Cortisol Production Rates Are Not Significantly Different<sup>1</sup>

G.P.B. Kraan, Robin P.F. Dullaart, John J. Pratt et al. · The Journal of Clinical Endocrinology & Metabolism · 1998 · 101 citations · Full text

Steroid immunoassay in clinical chemistry.

John J. Pratt · Clinical Chemistry · 1978 · 90 citations

, , +9

Radioimmunoassay of Plasma Estradiol Without Extraction and Chromatography

H. Jurjens, John J. Pratt, M.G. Woldring · The Journal of Clinical Endocrinology & Metabolism · 1975 · 70 citations

, , +15

Sensitivity of the Ninhydrin Reaction in Paper Partition Chromatography

John J. Pratt, Jacques L. Auclair · Science · 1948 · 54 citations

, , +7

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