ํ•ด๋จน์œผ๋ฆฌ(Hemogry) - ๋งŒ๋Šฅ ๋ฒ„์„ฏ์žผ ๋’ฅ์…€๊ณผ ํ™œ์šฉ ์š”๋ฆฌ 3๊ฐ€์ง€