3 Common Eye Conditions and Treatments: The Cause: As baby develops in utero, the tissue inside the tear duct sloughs off and leaves a hollow core. If that doesn't happen, the tissue remains and blocks the duct.
Бузову уличили в�примитивном плагиате мирового бренда | Новости | Пятый канал https://www.5-tv.ru/news/204006/