略語大辞典 [Med] 8 BCG bicolor guaiac (test) 二色グアヤク脂(検査). 潜血検査. グアヤク脂は樹脂試薬.bicolor guaiac (test); or BG test; a medical test for blood inclusion; [Med:Bio:Chem]. 丸善「略語大辞典」JLogosID : 11867171