略語大辞典 [Bio] 19 HRA human rectal adenocarcinoma (cell) ヒト直腸腺癌(細胞). 培養細胞名.human rectal adenocarcinoma (cell); a tumor cell line; e.g. HRA19; [Bio:Med]. 丸善「略語大辞典」JLogosID : 11877224