그들은 잇몸이 붓고 출혈이 있었으며, 이가 빠지고, 그들의 관절과 다리와 발이 아프고 뻣뻣해지곤 하였다.
Some evidence suggests, based on joint equity interests and business practices, that the major companies are not in direct competition, but rather allow each other to establish market positions and enter into key partnerships (Herman and McChesney, 1997).jw2019 jw2019