Progesterone-Induced Blocking Factor and Cytokine Profile in Women with Threatened Pre-Term Delivery. - Hudić, Igor; Szekeres-Bartho, Julia; Balić, Devleta; Polgar, Beáta; Ljuca, Dženita; Dizdarević-Hudić, Larisa; Fatušić, Zlatan (American Journal of Reproductive Immunology, 2009)