For citations:

Golovanova V.E., Barkhina T.G., Mikhaleva L.M., Chernikov V.P. Submicroscopic changes of the cells of the duodenal mucosa at bronchial asthma. Morphological newsletter. 2014;22(2):6-12. (In Russ.) https://doi.org/10.20340/mv-mn.2014.0(2):6-12