GEORGE , Mary; NORD , Karl-Erik; RONQUIST , Gunnar; HEDENSTIEMA , Göran; WIKLUND , Lars. Faecal Microflora and Urease Activity during the First Six Months of Infancy. Upsala Journal of Medical Sciences, [S. l.], v. 101, n. 3, p. 233–250, 1996. DOI: 10.3109/03009739609178923. Disponível em: https://ujms.net/index.php/ujms/article/view/6646. Acesso em: 15 nov. 2026.