In the next few days, Chen Chen would take a two-hour lunch break and two hours from 6 to 8 p.m. to go to the hotel every day to feed the mice medicine and change bedding materials.

The eight mice were also very competitive, and there were no diseases, fights and other accidents, so that the experiment could go on smoothly.

It is not difficult to feed these mice, a certain amount of feed for a day is enough, and occasionally Chen Chen takes out a peanut or walnut kernel to make them jump with joy.

However, Chen Chen can be said to have a lot of blood, and the living expenses of 1,005 a month cost thousands of dollars just for seven days' rent.

It was just the middle of this month, and Chen Chen had already reached the point where he couldn't even afford to eat in the cafeteria.

"Since there have been no problems so far, it should be non-toxic."

Seven days later, at 12 noon, Chen Chen came to the hotel after class.

Finally, he glanced at the two rat cages, if conditions permitted, in fact, Chen Chen still wanted to do a withdrawal test, but the living expenses could no longer be supported.

What's more, he has also consumed one pill in the past seven days, although it is not much, but in the case of not being able to mass produce it, each pill is extremely precious.

So, Chen Chen took out the last supper and let the group of mice eat to their heart's content.

Then he took out the tribromoethanol solution he had prepared before, grabbed the mice one by one with his left hand, let them stomach up, and pierced the syringe into the lower abdomen with his right hand, passed through the abdominal muscles, and slowly pushed the potion.

Tribromoethanol is often used for animal anesthesia, and Chen Chen deliberately overdosed, and in less than three minutes, the mice collapsed in the cage one by one and entered deep anesthesia.

After about eight minutes, all the mice died unconsciously due to overdepression of the central nervous system.

This is the overdose of anesthesia, which is considered the most humane of all the methods of slaughtering of test animals.

Well, it is much more humane than the execution methods such as decapitation, cervical dislocation, bloodletting, and air embolism.

After confirming that all the mice were dead, he left the room, bought a bottle of alcohol from a medical supermarket, chose a deserted alley, and poured all the alcohol on the mice carcass.

As a faint blue flame rose, the mouse was completely engulfed in flames, gradually turning black, and gradually losing its shape.

No matter what the ingredients of the drug are, it doesn't matter if it is a biochemical drug, a Chinese or Western patent medicine, or even a genetic drug, after five or six hundred degrees of high temperature incineration, the molecular bonds will be destroyed to nothing.

It can be regarded as a cremation for the eight heroes by the way.

Next, Chen Chen did not return to school, but casually made lunch outside, and then took the subway of Line 9 and rushed to the city's most authoritative Shangdu People's Hospital.

Although there is nothing wrong with animal experiments, what if this drug is not toxic to rodents, but it is highly toxic to humans?

This phenomenon is not without examples, for example, chocolate, humans eat not only fine but also happy, but if the mouse eats it, it is definitely the old birthday star who eats arsenic and lives impatiently.

That's why Chen Chen came up with the idea of going out to the hospital to take drugs, and as long as he was in the hospital, as long as he didn't eat cyanide and paraquat, he could be rescued.

Anyone who has ever taken the subway knows that the signal along the Shangdu subway is a terrible mess, and the only thing you can do is to make an emergency call, so a subway TV is placed in the subway as a public facility.

Television programmes are mainly news-based.

At this time, Chen Chen was sitting on the subway, and he was bored watching the real-time news on TV, including the popularization of the rule of law and news advertisements, but he could also watch it.

One of the most worrying is a righteous and courageous incident that just happened, in the people's road section, a man was stabbed three times by the vicious gangsters in order to prevent a kidnapping, and then was rescued by the police who rushed to Yunyun.

Because it was just past rush hour, the subway seemed a little empty, and there were only four or five old aunts sitting there with church propaganda handbags nearby.

Obviously, these old ladies were going to church for Mass.

"Hey, Renmin Road? Isn't that around here? ”

An old lady took off her shoes and sat cross-legged on the seat, rubbing her feet while sighing, "There are not many young people like this." ”

"Really, every time I take the subway, it's difficult to let me give me a seat, and I can't move to cut suitable, I come to menstruation, and the card person pushes and pulls it......"

The other body type has two Chen Chen's aunts, who are also very impressed.

By the time the subway arrived, it was almost two o'clock in the afternoon.

Chen Chen walked around the hospital alone and finally came to the emergency department.

The emergency center, which is supposed to deal with medical emergencies, seems to be filled with a solemn atmosphere whenever you come here.

Ambulances whizzed to and fro, stretcher trucks creeping through deep corridors, and nurses hurried.

Occasionally, a large group of family members would arrive in a hurry, gather in the hallway and argue, and then be ushered into a seat in the waiting area by the security guards.

In such a noisy environment, Chen Chen's arrival really didn't attract anyone's attention.

Chen Chen sat in the corner of the waiting area, took out a piece that had already been prepared, and finally looked at it carefully.

Chen Chen shook his head, took a deep breath, and gently put the pill into his mouth.

He closed his eyes slightly.

One second, two seconds, three seconds......

……

"Xiaojie, Xiaojie, hurry up and come to the People's Hospital, your dad passed out just now......"

……

"Hurry, hurry! Let one let go, let one go, don't get in the way, get out of the way, the stretcher is coming! ”

……

"Woooooooooo......oo It's all your fault, if it weren't for your car driving so fast, would this happen? Peng Peng, if there are three long and two short, ......"

……

"Mommy, what's wrong with Dad, when will he get out of that door?"

……

I don't know when Chen Chen found that his hearing became extremely keen.

Not far away, a woman with a vicissitudes of voice held a mobile phone, telling her daughter about her wife's illness, faintly choked.

Outside the emergency room door, the screeching sound of moving stretchers rubbed against them, and nurses kept pushing away family members who were in their way.

On the chair in front of Chen Chen, a husband and wife were talking quietly, and the woman was constantly crying.

And, the little girl beside her kept asking her mother, and she gradually understood what she understood at a young age.

These countless voices were mixed together, but they were distinct, and the syllables of every sentence and the emotions of every conversation were vividly presented in Chen Chen's mind......

It's like a grand symphony.