Association between Taxonomic Composition of Gut Microbiota and Host Single Nucleotide Polymorphisms in Crohn’s Disease Patients from Russia oleh Maria Markelova, Anastasia Senina, Dilyara Khusnutdinova, Maria Siniagina, Elena Kupriyanova, Gulnaz Shakirova, Alfiya Odintsova, Rustam Abdulkhakov, Irina Kolesnikova, Olga Shagaleeva, Svetlana Lyamina, Sayar Abdulkhakov, Natalia Zakharzhevskaya, Tatiana Grigoryeva