KOPRIVICA, Marko M; BJELANOVIĆ, Jelena. Importance of Vitamin A in the nutrition. Medicinski časopis, [S. l.], v. 55, n. 3, 2021. DOI: 10.5937/mckg55-31633. Dostupno na: https://asistent.ceon.rs/index.php/mckg/article/view/31633. Pristupljeno: 12 jul. 2026.