A cute little angel said before that he wanted to see the virus part, right?
I just happened to take this elective course this semester, but our professor was too slow in teaching and didn't teach anything interesting for two weeks... But this week he had something to do and he changed teachers and taught some other content, so I came to learn and sell it now!
Ps The HBV in the title refers to hepatitis B virus.
Race is written to avoid discriminatory epithets.
It's a bit technical, but science students can understand it, and liberal arts students will have no problem if they want to use Baidu.
After writing it, it feels like organizing class notes... So the copyright probably belongs to the professor who gave the lecture?
In addition, I actually brought a detective novel to class... Because the previous professor's lectures were too boring, and he still talks about very superficial content. The book is "The French Powder Mystery" by Quinn.
Conception: