| 1. | The greatest progress has been made using genetic , biochemical and cell biological approaches to study aba binding proteins , however , no aba putative receptors have been identified to date
尽管，通过遗传学、生物化学、细胞生物学方法， aba结合蛋白的研究取得了巨大的进展。但是，遗憾的是至今仍然还未鉴定出任何可能的aba受体。 |
