Kazan medical journalKazan medical journal0368-48142587-9359Eco-Vector5662110.17816/kazmj56621Research ArticleTo the treatment of rickets with seal oilMikhlinaE. E.info@eco-vector.comLeizerovskayaM. E.info@eco-vector.comN. MilovanovaN. N.info@eco-vector.comChildren's clinic of the Kazan State Institute for the improvement of doctors named after V.I. Lenin1101193733164672312202023122020Copyright © 2020, Mikhlina E.E., Leizerovskaya M.E., N. Milovanova N.N.2020<p><span class="JLqJ4b ChMk0b" data-language-for-alternatives="en" data-language-to-translate-into="ru" data-phrase-index="0">On the issue of the use of seal oil for the treatment of rickets in children, several works have already appeared in the Russian medical literature.</span> <span class="JLqJ4b ChMk0b" data-language-for-alternatives="en" data-language-to-translate-into="ru" data-phrase-index="1">So, in 1929, Levit and Mikhlina, in a work that came out of our clinic, reported on the basis of observations on 13 children about the satisfactory results of using this fat.</span> <span class="JLqJ4b ChMk0b" data-language-for-alternatives="en" data-language-to-translate-into="ru" data-phrase-index="2">In 1935, E. M. Lepsky and G. S. Tyamina published observations that also speak of the satisfactory effect of seal oil on children's rickets, despite the fact that when tested on rats, the content of vitamin D in this preparation was low.</span></p>Kazan Medical archiveКазанский медицинский архив