P. Czygan

Bilateral agenesis/aplasia of the lungs: report of a second case in the offspring of one woman.

J. Richter, J. Podlech, H. Müntefering, 1995, Pediatric pathology & laboratory medicine : journal of the Society for Pediatric Pathology, affiliated with the International Paediatric Pathology Association.

Isolation and partial characterization of several different chorionic gonadotropin (HCG) components

P. Czygan, D. Graesslin, H. Weise, 1972, FEBS letters.

Serum 1 -antitrypsin levels during the ovarian cycle.

F. Kueppers, P. Czygan, D. Brackertz, 1972, Clinica chimica acta; international journal of clinical chemistry.

Synthetic LH-RH as a therapeutic agent.

F. Lehmann, M. Breckwoldt, P. Czygan, 1974, Acta endocrinologica.

Studies on the anti-oestrogenic and oestrogen-like action of clomiphene citrate in women.

K. Schulz, P. Czygan, 1973, Gynecologic investigation.

Therapeutic aspects of LH-RH in ovarian insufficiency.

F. Lehmann, M. Breckwoldt, P. Czygan, 1973, Acta endocrinologica. Supplementum.

INFLUENCE OF EXOGENOUS STEROIDS ON CORPUS LUTEUM FUNCTION

F. Lehmann, P. Czygan, G. Bettendorf, 1974 .

Continuous monitoring of plasma FSH, LH, HCG and placenta lactogen during HMG-induced ovulatory cycles and subsequent pregnancies.

F. Lehmann, M. Breckwoldt, P. Czygan, 1972, Acta endocrinologica.

DIFFERENT FEEDBACK ACTION OF OESTROGENS IN PRE- AND POSTMENOPAUSAL WOMEN

P. Czygan, 1972 .

[Influence of ablative gynecological measures on the serum gonadotropin level].

P. Czygan, G. Maruhn, 1972, Archiv fur Gynakologie.

The early feedback action of various steroids on FSH and LH secretion.

P. Czygan, W. Reich, 1971 .