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Citation: C. Willekes et al., Three months use of third-generation oral contraceptives does not affect artery wall properties, ULTRASOUN M, 25(5), 1999, pp. 723-728

Authors: Ijland, MM Hoogland, HJ Dunselman, GAJ Lo, CR Evers, JLH

Citation: Mm. Ijland et al., Endometrial wave direction switch and the outcome of in vitro fertilization, FERT STERIL, 71(3), 1999, pp. 476-481