of the systematization of scientific data available by March 2021 and recommendations of international medical and specialized professional societies on controversial clinical issues in gynecological practice caused by the COVID-19 pandemic, as well as certain issues of safety and ratio of using ...
In Ukrainian populations of I. ricinus, females slightly dominate (on average 52.44 ± 0.55%). The seasonal differences in the sex ratio are as follows: males are more abundant in springtime, females — in autumn. Significantly larger numbers of females (on average 52–60%) are registered on...