Black Friday: lifetime access is on a special offer in the app, until November 30. Black Friday: special offer on lifetime access, until November 30. Download
분비선학은 땀샘의 기능을 연구하는 학문입니다.bunbiseonhak-eun ttamsaem-ui ginyeong-eul yeonguhaneun hakmun-imnida.Eccrinology is the study of the function of sweat glands.