Sten Z. Cekan

Effect of emergency contraception with levonorgestrel or mifepristone on ovarian function

Lena Marions, Sten Z. Cekan, M. Bygdeman et al. · Contraception · 2004 · 112 citations

Contraception, Contraceptive Use, Hormonal Contraceptive +14

Peptides of postulated inhibin activity

Sergio Kohan, Berit Fröysa, Ella Cederlund et al. · FEBS Letters · 1986 · 43 citations

Validation of radioimmunoassay for estradiol-17/3 by isotope dilution-mass spectrometry and by a test of radiochemical purity

Xing Shumin, Sten Z. Cekan, Ulf Diczfalusy et al. · Clinica Chimica Acta · 1983 · 35 citations

Engineering, Radiochemical Purity, Mass Spectrometry +10

Levels of the antiprogestin RU 486 and its metabolites in human blood and follicular fluid following oral administration of a single dose

Sten Z. Cekan, A.-R. Aedo, Eva Segerstéen et al. · Human Reproduction · 1989 · 23 citations

Reliability of steroid radioimmunoassays

Sten Z. Cekan · 1976 · 16 citations

Reliability, Reliability Analysis, Engineering +6