WRÓBEL, K.; WOŁOWIEC, S. Low generation polyamidoamine dendrimers (PAMAM) and biotin-PAMAM conjugate – the detailed structural studies by 1H and 13C nuclear magnetic resonance spectroscopy. European Journal of Clinical and Experimental Medicine, [S. l.], v. 18, n. 4, p. 281–285, 2020. DOI: 10.15584/ejcem.2020.4.4. Disponível em: https://journals.ur.edu.pl/ejcem/article/view/11854. Acesso em: 18 jan. 2026.