BERGLUND , Lars. Transplacental Amino Acid Transfer and its Study Using Positron Emission Tomography: A short review based on a doctoral thesis. Upsala Journal of Medical Sciences, [S. l.], v. 95, n. 2, p. 95–115, 1990. DOI: 10.3109/03009739009178580. Disponível em: https://ujms.net/index.php/ujms/article/view/6792. Acesso em: 13 nov. 2026.