Gut microbiota composition and saliva cortisol stress response at the age of 2.5 months. (September 2020) - Keskitalo, Anniina; Aatsinki, Anna-Katariina; Kortesluoma, Susanna; Pelto, Juho; Laura, Korhonen; Lahti, Leo; Lukkarinen, Minna; Munukka, Eveliina; Karlsson, Hasse; Karlsson, Linnea