  We use AGT correspondence between N=2 SUSY Yang-Mills theory on ${\mathbb
R}^4/{\mathbb Z}_2$ and two-dimensional CFT model with the algebra $ {\cal H}
\oplus \hat{sl}(2)_2 \oplus \text{NSR}$ to obtain the explicit expressions for
4-point NSR conformal blocks including Ramond fields in terms of Nekrasov
partition functions and correlation functions of $\hat{sl}(2)_2$ WZW model.
