| | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 21 | | 2001 | | | | | 10 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 1 | | 2 | ① A B C A | B C | ② | 1 | | ③ 3 ①②③ | | A ① 2ml | | B ② 2ml | | C ③ 2ml | | 37℃ | ④ 5～10 2 | | | | | | | | | | | | | | | | | | | | | | | | | | 1 | 2 3 | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | | 75%～90% | | | | | | | | | | | 2019 3 | |