Concepedia

J. Poortman

JP

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Publications

32

Citations

1.9K

H-Index

23

Active since

1973

Affiliations

Utrecht University(Current)

J. Poortman is an author at Utrecht University specializing in medicine, endocrinology, and obstetrics.

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Publications per year

1973–1998

32

Publications

32

Endogenous concentration and subcellular distribution of estrogens in normal and malignant human breast tissue.

A.A.J. van Landeghem, J. Poortman, M.J.A. Nabuurs et al. · PubMed · 1985 · 450 citations

Insect-sting challenge in 138 patients: Relation between clinical severity of anaphylaxis and mast cell activation

C. Erik Hack, J. Poortman, Y VIVIEKIPP et al. · Journal of Allergy and Clinical Immunology · 1992 · 170 citations

Interaction of Δ<sup>5</sup>-Androstene-3β,17β-diol with Estradiol and Dihydrotestosterone Receptors in Human Myometrial and Mammary Cancer Tissue1

J. Poortman, J. A. C. Prenen, F. Schwarz et al. · The Journal of Clinical Endocrinology & Metabolism · 1975 · 124 citations

Androgen Production and Conversion to Estrogens in Normal Postmenopausal Women and in Selected Breast Cancer Patients

J. Poortman, J.H.H. Thijssen, F. Schwarz · The Journal of Clinical Endocrinology & Metabolism · 1973 · 105 citations

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Steroid and pituitary hormone concentrations in the fluid of preovulatory bovine follicles relative to the peak of LH in the peripheral blood

S.J. Dieleman, M.M. Bevers, J. Poortman et al. · Reproduction · 1983 · 100 citations · Full text

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