Bibliografisk träff 2021-02-11 Low Levels of Natural Anti-α-<i>N</i>-Acetylgalactosamine (Tn) Antibodies Are Associated With COVID-19. Breiman A, Ruvoën-Clouet N, Deleers M, Beauvais T, Jouand N, Rocher J, Bovin N, Labarrière N, El Kenz H, Le Pendu J. Front Microbiol · research-article; journal article · DOI 10.3389/fmicb.2021.641460