The serum samples of mice that took half a year to extract were lost

"I lost a small box on the subway from Yangshan park to Jingtian road There is a serum sample that I took half a year to extract in the box If I lose it, I can't do my thesis I have to postpone graduation for at least one year Please help me find it." When calling the police for help, Xiao Zhang was crying at the Yangshan park subway station The police who received the help were also worried that the lost serum sample contained virus, etc., which was picked up by people who did not know the truth and led to the accident Xiao Zhang, a graduate student of a university in Nanjing who lost serum samples, left the sample box with mouse serum on the train when he got off at Yangshan Park Station on Metro Line 2 at 2:00 p.m yesterday "This box is useless to others, but it's precious to me It took me half a year to extract it from laboratory mice Only with this specimen can I write papers." Xiao Zhang said that after the experiment, the mice were treated according to the regulations, so the specimen could not be copied If the experiment was done again, it would take at least half a year before and after In this way, her thesis will be affected and her graduation will be delayed After receiving the alarm, the police then adjusted the monitoring probe of the station under their jurisdiction After investigating more than ten monitoring probes in three nearby subway stations, the police finally found the discarded samples on the side of the road near the subway station Police investigation found that Xiaozhang's serum sample of mice, which does not contain infectious virus and other dangerous common samples, can be carried by public transport However, the police reminded the majority of scientific research workers, carrying similar specimens, we must pay attention to the safety of the specimens, to prevent the loss of the specimens, being used in front of other items, causing unnecessary trouble.