@redescience @_idan_levin 1)Before getting to clinical trials, you need to obtain enough data from animal research to have approval for human testing. It's a very long and expensive process ,requiring several million dollars, not exactly a piece of cake job as you seem to believe.
@redescience@\u idan\u levin 1）在进行临床试验之前，您需要从动物研究中获得足够的数据，以获得人体试验的批准。这是一个非常漫长且昂贵的过程，需要数百万美元，并不像你似乎相信的那样是一件轻而易举的工作。