Under the doctor's explanation, Jiang Bai and Liu Zifeng finally understood.

The substance detected in Yan Xiyue's body is a drug that has not yet been developed.

This drug is effective in stabilizing leukemia, but the side effect is that it can cause fatigue and even sudden death.

The research team is working hard to find out how to isolate the side effects of the substance.

The object, designated APTX-075, has only an academic name, not a common name.

"So I want to know, did Ms. Yan Xiyue participate in scientific experiments?"

The doctor said.

"Probably not, right?"

Liu Zifeng said and glanced at Jiang Bai.

"I don't know, but she probably wouldn't do such dangerous things."

Jiang Bai knows some of Yan Xiyue's personality, although he is sometimes extreme, he will not do these things that may damage him for money.

"We can't treat this toxin."

The doctor shook his head and said, "However, in essence, it is enough to stop touching that kind of thing and get rid of it over time." ”

"If you are hospitalized, I don't recommend it, as long as you rest at home for a few more days, it should be fine."

"And your mother is recovering well, and she should be discharged from the hospital for another three months." ”

"Thank you, doctor."

Jiang Bai nodded in thanks.

"The doctor said this kind of thing, the lab may have it."

Liu Zifeng said, "This line may be more reliable than what I checked in front of me." ”

He knew that there was only one high-end research institute in the entire city working on drugs for leukemia.

This was also deliberately investigated when he heard that Jiang Bai's mother had leukemia.

"But there are so many laboratories that there is no way to find out."

Jiang Bai shook his head and said, "Let's find it from the previous traces." ”

"Well, I'll go find the research lab, and the school side is up to you."

Liu Zifeng didn't want Jiang Bai to know that he had checked those.

After sending Jiang Bai back to school, Liu Zifeng immediately went to the research institute.

"Hello, this is a high-level secret research institute, what do you do?"

The security guard at the door stopped Liu Zifeng, who was wearing civilian clothes.

"I'm Liu Zifeng, the captain of the criminal police team, and I have something I want to consult."

He said, showing his ID.

"Hello Captain Liu!"

The security guard saluted, "May I ask which researcher Captain Liu is looking for?" ”

"I'm just here to ask about something, and I don't know the researchers."

Liu Zifeng said and smiled slightly.

"Okay, I'll let you know first."

The security guard said with a very respectful attitude.

It didn't take long for a man in a white lab coat to walk out.

"Hello, I'm Sun Li, the director of the medicine center, please Captain Liu come with me."

Sun Li said and took Liu Zifeng into the research room.

The smell of disinfectant on his face made him feel like he had come to the hospital.

Walking all the way upstairs to Sun Li's office.

"May I ask what Captain Liu wants to consult?"

Sun Li asked politely.

"I just want to know about APTX-075."

Liu Zifeng said, "It's just curiosity. ”

"May I ask where Captain Liu came from?"

Sun Li was a little surprised, even if it is an academic name, this substance has only been established in the past six months, and a small number of finished products have been separated in cooperation with a number of foreign research institutes.

"I don't have anything to say about this, just ask, what kind of trait it is or something."

Liu Zifeng put on a look of exploring science and asked Sun Li for advice.

"We did separate a little bit of this kind of thing, and cooperated with some foreign research institutes to determine the name."

Sun Li explains, "Because the full trait has not yet been determined, the name and molecular structure are only reported in a small number in medical journals. ”

Later, Sun Li's explanation was similar to that of the doctors in the hospital, which was a product with side effects isolated from the miracle drug that stabilized leukemia.

Also because of the confidentiality of the research laboratory, Liu Zifeng can only learn about this by-product.

"Can I see some?"

Liu Zifeng said, "APTX-075 that you separated. ”

"This ...... Yes, Captain Liu, please come with me. ”

This belongs to the part that has been made public, so Liu Zifeng can watch it.

They came to the changing room.

After putting on the protective suits and disinfecting, the two went to the room where the medicine was stored.

"Captain Liu, this is AP...... What's going on? ”

Sun Li stared at the test tube with some surprise!

"Director Sun, what's wrong?"

Liu Zifeng asked.

"Less!"

Sun Li said, "We should have extracted about three milliliters, why is it only one milliliter now?" ”

"Did someone steal it?"

Liu Zifeng asked, "Is there monitoring?" ”

"Yes, please Captain Liu come with me."

Sun Li said and took Liu Zifeng to the monitoring room with some eagerness.

He is the one who knows APTX-075 best, because he also participated in the separation, and he knows exactly how much of the separation is extremely clear!

The two of them changed into protective suits and went to the monitoring room.

The monitoring that was called up shocked Sun Li.

In the past nearly thirteen days of surveillance, he has witnessed the magic changes in the surveillance.

Since all the drugs stored here are dangerous drugs, the monitoring is very clear.

For the first six days, APTX-075 in the tube was still three milliliters.

But on the night of the seventh day, it suddenly became two milliliters, and two days later, it became one milliliter!

"This ......"

Sun Li didn't understand, but Liu Zifeng knew it very well.

"The screen is replaced, they finish the crime and then replace it back."

Liu Zifeng explained, and then frowned, "How harmful is this kind of thing?" ”

"We are still studying, and the current results are not contagious, but they can make users very tired, and increasing the dose may lead to sudden death or heart failure!"

Sun Li looked anxious, "Captain Liu, you have to help us!" ”

"Well, I understand, can you please come to our criminal police team?"

Liu Zifeng said, already having a general idea in his heart.

On the other side, Jiang Bai also made a discovery.

The owner of the fast food restaurant has actually secretly put surveillance in the back kitchen for a long time, just because he is afraid that some new clerks will steal food.

As a result, all the clerks were unaware of the existence of this surveillance.

Because the boss was also very anxious when he learned the news of Yan Xiyue's hospitalization, he told Jiang Bai all this.

From the previous surveillance, Jiang Bai clearly saw a masked man sneaking into the rest side of the back kitchen, holding something like a dropper in his hand.

This is the prisoner. But this person is so tightly wrapped that he can't tell who it is, even male or female!

But as long as there is a first time, there will be a second time.

Sure enough, the surveillance captured more than once, and this person secretly went there at least three times.

Yan Xiyue is the most diligent employee, most of the time will not be there, only when she really feels tired will she go in to rest for a while and drink some water.

Therefore, I did not perceive this.