@article{{MRA}{}, author = {Ikehara, K.}, title = { The first genetic system was established not in the top-down manner (RNA world hypothesis) but in the bottom-up manner (GADV hypothesis)}, journal = {Medical Research Archives}, volume = {12}, number = {7}, year = {2024}, doi = {10.18103/mra.v12i7.5457}, url = {https://esmed.org/MRA/mra/article/view/5457} }