STÅLBERG , Johan; LARSSON , Anders. Extraction of IgY from egg yolk using a novel aqueous two-phase system and comparison with other extraction methods. Upsala Journal of Medical Sciences, [S. l.], v. 106, n. 2, p. 99–110, 2009. DOI: 10.3109/2000-1967-162. Disponível em: https://ujms.net/index.php/ujms/article/view/6533. Acesso em: 13 nov. 2026.