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
기생병학은 기생충의 생태와 생리학을 연구하는 학문이다.gisaengbyeonghak-eun gisaengchung-ui saengta-wa saengrihak-eul yeongu-haneun hakmun-ida.Parasitology is the study of the ecology and physiology of parasites.