Illness waits for no one, and seeing those little ghosts so uncomfortable, everyone is anxious to realize the work in hand. All the construction work of the entire manor was stopped, even the defender troops were mobilized to fight, and all the forces were concentrated here to Xu Zheng, and everyone worked together towards the same goal.

With one heart, one strength concentrated, and one heart to move forward for the danger, under the huge spiritual resonance, you can always create a shocking miracle.

A group of dwarfs worked overnight, and built a new laboratory that night according to Xu Zheng's request. The laboratory was laid out in a modern way according to Xu Zheng's drawings, and the ingenious and extremely reasonable design in it was an eye-opener for even the dwarves who made it.

As a veteran alchemy master, Forrester Gan can see its benefits at a glance. Not only him, but even Adam, a beginner alchemy apprentice, felt its goodness, and kept saying that after curing those imps, he would also invite dwarves to build such an alchemy potion laboratory. But now the two of them have no time to take care of this, Forrester is all about drawing magic arrays, and Adam, under the command of Xu Zheng, uses the life mother liquor provided by the hairball to make a medium for cultivating penicillin.

This time, the hairball was squeezed very strongly, and there was hardly much left of the mother liquor it had obtained from the Warcraft Forest after being squeezed by Mark. Fortunately, this thing has always been produced in the Warcraft Forest, and it can only be picked up when Xu Zheng goes back at the next barbecue conference. The little thing is very selfish, and after being squeezed like this, he is very dissatisfied, and he has been hanging on the tips of Xu Zheng's hair like a hanged ghost, screaming and shouting, forcing Xu Zheng to promise countless benefits before he is willing to continue to fall asleep and continue to fall asleep and continue to inherit the interrupted evolutionary path.

Then Ling Meimei came back with a gang of rampant helicopter parties, and Star Badet and Lanlot, who lived up to expectations, really found the original penicillin water strains under Xu Zheng's guidance, and were lifted back by the dwarfs along with the things that were attached to them. The next thing is to nurture it and improve it. Develop into a variety that can be used as a therapeutic drug.

By this time, it was already two days later, and the two competent heralds, Aaron and Hank, came every two hours to report on the change in their condition. This time the crisis. The role played by demons is huge. Fortunately, thanks to the demon's anti-heaven time flow control skill, the speed at which the children's condition deteriorated further was greatly slowed down, although one by one it was getting worse and worse, but the good news was that no one's life was in danger for the time being.

Xu Zheng and Asban were relieved to hear the good news, no one could afford to lose any of their children.

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With the help of the dwarf dwarves. According to the drawings and theories given by Xu Zheng as the basis, the first thing that appeared was the thermometer. In the past, the dwarf had something similar, a thin, double-layer metal sheet structure with two different metals riveted together, which can be classified as the most primitive rotary thermometer. It works on the same principle as today's rotary thermometers, but once this primitive thermometer senses a change in temperature, the gnomes can roughly estimate the change in temperature based on the direction and degree of bending due to the different degrees of expansion of different metal materials. But compared to the modern one. It lacks too many attachments and is very inaccurate. Xu Zheng's glass tube thermometer with alcohol was much more accurate than the one they originally used, and Xu Zheng gave the original zero temperature value through the test, and the standard reading can get a more accurate temperature reading. This is in contrast to the previous inaccurate method of relying only on visual measurements to obtain comparative values. There has been a qualitative leap.

As soon as the new alcohol glass tube thermometer was made, many dwarves and gnomes drooled at it, and everyone wanted it. For these two races that excel in design and manufacturing. This advanced thermometer can be used to understand the temperature change of the material, which is undoubtedly a great boon. It's just that it's an extraordinary time, and everyone only shows coveting, and doesn't waste time on it.

Based on the thermometers that had already appeared, a more accurate mercury volume meter for measuring body temperature was also introduced. It is exactly the same as the medical thermometer for modern applications and can be officially used in medical treatment.

As soon as the mercury thermometer appeared, it was immediately put into mass production. For the first batch of gentle sheep girls who are learning to become nurses.

Among a group of female nurses of the sheep clan, Tamber seems to be mixed in. He learns any nurse skill more carefully and quickly than others, and the comprehension he shows is amazing. When it comes to caring for people, this frail Naga boy has an unparalleled talent, and he quickly rises through the ranks of sheep nurses, and has great potential to become the head of the nurses. It seems that the first head nurse in the Aris continent is a male nurse, not to mention, it is still a beautiful Naga boy.

The advent and availability of new thermometers is good news, but there is also bad news. According to the measured body temperature, even if the people of the demon clan are trying to control their condition, the most sick little Sam still has a fever of thirty-nine degrees Celsius, which is already very dangerous. Xu Zheng had to transfer Ethan over again and began to let him condense ice balls for him to soak in ice baths.

On the third day, the otherworldly version of the sterile laboratory was successfully established, and all the indicators were barely qualified, Xu Zheng led Asban and a group of demon members to dive into it, and began to cultivate and purify penicillin that could be used. Xu Zheng compiled the drawings of the other small accessories and handed them to Sang Duoduo, and the matter of improving the manufacturing according to the existing processes of the gnomes and dwarves was handed over to him. The manufacture of various laboratory glassware was left to Bruce and Xiao Chu, and everything was going on at a rapid pace. Everyone is in a race against time, using the time acceleration and time deceleration of the demons to create a time gap, and to create an unprecedented antibiotic potion in the Aris continent before the disease comes to harvest their lives.

In 1928, Alexander Fleming discovered penicillin by a lucky mistake, and the subsequent drug that could be officially used in medical treatment was not discovered until 1940, which lasted 12 years. Xu Zheng has the fruitful achievements of his predecessors as the foundation, and carries out this work with a purpose, there is no need to discover or study it at all, all he needs is to combine the existing conditions of the Aris continent to turn it into a real object, so the time consumption will not take a terrible twelve years.

With the experience of his predecessors, Xu Zheng directly used the mother liquor of life and corn stored by hairballs to make a culture medium to cultivate this mold. Backed by Arbans' natural magic, which is far superior to his own, his magic can make it grow and multiply like crazy. With the powerful assistance of the demon race's time flow control magic, these two anti-heaven magic are put together, and the medical penicillin that can be applied only took two days to complete the mutation and evolution, and a large number of materials were accumulated in Xu Zheng's hands.

The combination of magic and technology is indeed a temporary new path, with the joint efforts of all ethnic groups, the ideal has become a reality, not only the life-saving penicillin appeared, but also Xu Zheng opened up a new truth of the combination of magic and technology.

With the raw materials, Xu Zheng used a slightly low-tech freeze-drying method to extract penicillin crystals, and penicillin, which can really be used immediately, was officially announced!

And at this time, poor little Sam had been burned to nearly forty degrees, as if it weren't for the four knights of Ajasi who blessed him with several holy healing techniques in the middle of the way, which is the highest skill of knights that treats the symptoms but not the root cause, little Sam has either hung up, or has been burned into an idiot.

On the sixth day, Xu Zheng rushed to the already decent infirmary with the freshly made penicillin in his buttocks.

Since this thing is imitated by Xu Zheng, not invented, any pathological tests, clinical trials and the like can be avoided, even if it can be determined that it is penicillin that can be used, all the theoretical bases are there, just waiting for application. It's just that the skin test still has to be done, and the toxic side effects of penicillin are really small, but the allergic reaction is very scary.

When Xu Zheng held the syringe containing the skin test agent, he began to have a headache. He hadn't done anything before...... Although there is a bunch of theoretical foundations there, there is still a big difference between theoretical knowledge and experimental operation. And Xu Zheng is very soft-hearted, let him take a needle to poke an unknown person, prick a little ghost he loves, the needle has not been pierced, he is soft and soft-hearted, his eyes look at the position that has just been wiped and disinfected by alcohol, and his eyes are comparable to copper bells.

But except for him, no one else has even heard of the injection, and no one can do it for him, so Xu Zheng can only muster up the courage to prick people with courage.

Lacking confidence in his heart, Xu Zheng's hesitant appearance inevitably made others beat the drum in their hearts, and they were very suspicious that the things that they had worked hard for many days would work.

"Wait. Forrester stopped, "You really can do it?"

The old mentor was sure that he was well-informed, but he had lived for decades, and he had never seen potions taken before, and he had never seen such strange props being used to send potions into people's bodies. Except for the stomach, there is no intestine or stomach in other places, and where does the tube of water be absorbed in the end? The old tutor couldn't figure it out.

"Of course it works. Xu Zheng affirmed that his voice trembled a little when he spoke, which seriously affected the trust of others in him.

The old tutor said again: "Then why don't you do it yet?"

Xu Zheng said with a bitter face: "I have soft hands...... I still know the living people, and I feel very scary......"

Xiao Chu glanced at Xu Zheng and said decisively: "Zha!"

Xu Zheng shuddered, trembling and mustering up his courage, while recalling the skin test acupuncture method in his mind, he took the needle and pricked it.

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To be honest, I myself am extremely afraid of injections, I was weak when I was a child, and I was pricked too much, and the sequelae is that as long as I see others being injected, I will also be soft...... (To be continued, if you want to know what will happen next, please log in, more chapters, support the author, support genuine reading!)