Ivanova, K., Manolova, I., Ignatova, M.-M. and Gulubova, M. 2018. Immunohistochemical Expression of TGF-Î’1, SMAD4, SMAD7, TGFβRII and CD68-Positive TAM Densities in Papillary Thyroid Cancer. Open Access Macedonian Journal of Medical Sciences. 6, 3 (Mar. 2018), 435–441. DOI:https://doi.org/10.3889/oamjms.2018.105.