Authors: Niemimaa, M Suonpaa, M Perheentupa, A Seppala, M Heinonen, S Laitinen, P Ruokonen, A Ryynanen, M

Citation: M. Niemimaa et al., Evaluation of first trimester maternal serum and ultrasound screening for Down's syndrome in Eastern and Northern Finland, EUR J HUM G, 9(6), 2001, pp. 404-408

Authors: Perheentupa, A Critchley, HOD Illingworth, PJ McNeilly, AS

Citation: A. Perheentupa et al., Enhanced sensitivity to steroid-negative feedback during breast-feeding: Low-dose estradiol (transdermal estradiol supplementation) suppresses gonadotropins and ovarian activity assessed by inhibin B, J CLIN END, 85(11), 2000, pp. 4280-4286