81.下列何者為臨床上常見造成小兒氣喘之致敏原(allergen)?
(A)頭蝨(head louse)
(B)跳蚤(flea)
(C)塵蟎(dust mite)
(D)狗蜱(dog tick)

答案:登入後查看
統計: A(0), B(1), C(349), D(0), E(0) #1324578