Roszkowski , W. ., Stachurska , J. ., Gerdin , B. ., Saldeen , T. ., & Kopeć , M. (1985). Suppression of Cell-mediated Immune Reactivity by Peptides Cleaved from Human Fibrinogen. Upsala Journal of Medical Sciences, 90(3), 279–291. https://doi.org/10.3109/03009738509178484