Kuśnierz-Cabala B, Hawrylecka D, Mensah-Glanowska P, Piatkowska-Jakubas B, Solnica B, Skotnicki AB, Dumnicka P. Neopterin and other inflammatory markers in the early period following allogeneic bone marrow transplantation: series of 3 cases. Pol Arch Med Wewn. 2009 Nov;119(11):756–60. PMID: 19920802.