For citations:

Makalish T.P. MORPHOMETRIC FEATURES OF THE SPLEEN OF RATS DURING THE PERIOD OF PRESENILE CHANGES UNDER THE INFLUENCE OF XENOGENEIC CEREBROSPINAL FLUID. Morphological newsletter. 2017;25(3):46-48. (In Russ.) https://doi.org/10.20340/mv-mn.17(25).03.46-48