Also see: Soy Lecithin and Development PNAS May 28, 2002 vol. 99 no. 11 7616-7621 The phytoestrogen genistein induces thymic and immune changes: A human health concern? Srikanth Yellayi*, Afia Naaz*, Melissa A. Szewczykowski*, Tomomi Sato*†, Jeffrey A. Woods‡, Jongsoo Chang§, Mariangela Segre¶, Clint D. Allred§, William G. Helferich§‖, and Paul S. Cooke*‖** Use of [...]