From the press release:
discovered to be vulnerable.
，更多细节参见heLLoword翻译官方下载
It is difficult to know exactly when the shift from gelatine to agar occurred. As often happens for scientific breakthroughs, agar was likely adopted incrementally alongside the use of other growth media. In 1913, for example, the first diagnosis of Serratia marcescens as a human pathogen was made by growing it on agar as well as on potatoes.
（四）伪造、变造或者倒卖车票、船票、航空客票、文艺演出票、体育比赛入场券或者其他有价票证、凭证的；