Zhou Heng's cheeks trembled, and he endured the heart of kicking people out, and grabbed Xiao Liuzi's arm.

"The concentration of the agent is to take five grids of penicillin, and then push it out, and then draw five grids of saline, which is the concentration of the test allergy solution. The sensitizer is then injected into the skin around the inch to form a pimple the size of a grain of rice, which cannot cover the scratch, and is observed after a quarter of an hour. ”

After saying that, Zhou Heng let out a sigh of relief, he couldn't figure out how to express 800,000 units diluted into 50 units, so everyone was confused, Zhou Heng roughly calculated, his ratio was only a little higher, but it was simple and easy to calculate, and now it can only be so unified.

Changing a sterile needle, Zhou Heng raised it and gestured.

"If any of you are interested, you can try each other, there is nothing difficult about this, but when injecting, it must be in the skin and form a pimple, otherwise there is no point in observing."

Ma Lingshan and Liu Xiu'er raised their hands, they took the syringe, and quickly started to try, and tried each other, Zhou Heng looked at Ma Lingshan's arm and said to Liu Xiu'er.

"Xiu'er did a good job, but don't wipe it when you see bleeding, it's better to be more superficial next time."

Liu Xiu'er pursed her lips and smiled, very happy in her heart, Zhou Heng looked at Liu Xiu'er's arm and hurriedly raised the candlestick.

"Come and see, Xiu'er has pimple allergies, you come and have a look, this is very typical."

With these words, several heads came to their eyes, and someone's hair was pulled and burned, and the smell of burnt water filled the room.

I saw that the pimples on the inside of Liu Xiuer's arm were a little red, and a red line extended from the pinhole to the opposite side, which was very obvious.

Liu Xiu'er's face, which was still happy just now, suddenly became a little nervous, she was allergic to new drugs, how can this be good, doesn't that say......

"Second brother, then I won't be able to use new drugs after that?"

Zhou Heng smiled at Liu Xiu'er and said: "Don't be depressed, this is just the first batch of test products, if it can be refined twice, the efficacy and allergenicity will be lower, and after Ah Chang slowly explores, the new medicine will continue to improve." ”

Liu Xiuer breathed a sigh of relief, looked at the crowd and reminded:

"It's all this time, let's hurry up and eat and study."

Ma Lingshan and the others nodded hurriedly, "That's right, don't delay your business, go to eat, but the new medicine still needs to be tested by a patient, and the price can be a little higher......

Everyone went downstairs and came to the canteen, Wangcai had already placed all the plates, all kinds of food were ready, and when he saw people coming, he beckoned everyone to go in to eat.

While eating, Ah Chang asked Zhou Heng some questions, not to mention the key points of medicine, but Zhou Heng was able to give him limited help, and at this moment, a handyman rushed over.

Seeing a few people eating, he paused, his face hesitant.

Zhou Heng raised his eyes to look at him, this kid seemed to be following Qu Ziping to place the patient in front, and was responsible for sprinkling and cleaning the door in the morning and evening.

"What's the matter, I have something to say."

The kid hurriedly clasped his fists and saluted: "Boss, a few people came in front of them and smashed the door, saying that they came from Jiyang County, and the car broke down on the way, so it was only here at this moment, one of the old men said that a few days ago, he came to Huichun Hall, and asked Dr. Ma to inquire about his son's broken leg and severe swelling. ”

Ma Lingshan hurriedly dropped the steamed bun in his hand, wiped his mouth and stood up.

"Could it be that the highly infected patient is coming? But it's been so many days, and people are still alive......"

As he spoke, he moved towards the door, Zhou Heng put down his food, and then stood up, turning around and not forgetting to admonish.

"You eat slowly first, Ma Lingshan and I will go and have a look, if you need to arrange surgery, you will have time to finish eating."

Hearing Zhou Heng say this, everyone also sped up their meals, and Zhou Heng took Ma Lingshan to follow the handyman to the consultation hall.

An old man kept wiping his sleeves, his whole face was covered with sweat, and when he got closer, Zhou Heng found that the four of them used the door panel to carry a fat man.

This person's face and legs are like steamed buns, his facial features have been distorted, his face is sallow, his eyes are closed, especially his legs, one leg of pants has been cut off from his trouser leg, and a wound continues to flow out of yellow-white liquid, and the wound is all yellow pus.

Zhou Heng was stunned, and it was the first time he had seen a patient with such a serious infection when he crossed here.

Even when the plague was treated, the toe of the dying old man did not reach this level, and if this level of infection was not controlled in time, it could only be amputated.

The old man looked at Zhou Heng and Ma Lingshan with a look of hope, distinguished them by the candlelight, and knelt down for Ma Lingshan with a plop.

"Doctor, please save my son, the family built a house to marry his daughter-in-law, who would have thought that the beam of the house actually slipped and smashed him, we walked more than a dozen medical halls in Jiyang County, diagnosed and treated, did not see well and became more and more serious, I wanted to go to Jinan Mansion, but I heard that there is a rejuvenation hall in Qingping County, which is the best at treating such injuries, so I came here."

Ma Lingshan looked at Zhou Heng, at this time he had no bottom in his heart, such a serious bone injury and infection, if he accidentally died, if someone died in the hospital, where would someone come to the door, obviously those medical centers before also had such thoughts.

"I remember you, five days ago, you came to ask me if the wound of a patient with a bone injury can be treated, if the wound is swollen, I didn't tell you that you need to see a doctor immediately, why did you delay coming for so long?"

The old man raised his sleeves, his face was already full of tears, and he turned to look at the people on the board.

"I also want to, but after going home, my brother found a doctor, is treating my son, said that it has been reducted from the bone, to take a few days of medicine to see, can the swelling be reduced, the silver has been spent, we think about it or try it, I didn't think about a few days of effort, the person has doubled the swelling, so I didn't dare to delay, directly came to Qingping County, who knew that I saw that I had entered the city, the car was broken, there was no way we were carrying people into the city."

Ma Lingshan turned his head to look at Zhou Heng, such a patient was really too serious, he didn't know the bottom of his heart, and asked in a low voice:

"Master, are we going to treat this patient?"

Zhou Heng raised his eyes to look at Ma Lingshan, Zhou Heng who was worried about him could understand it, it was a good thing to be careful as a doctor, and he was also for the sake of the reputation of the Rejuvenation Hall, if this person could not be cured, he would directly smash the signboard.

Zhou Heng's eyes fell on the old man, helped the old man sit down, and then said slowly:

"Uncle, people can be treated, but there are some things we have to say clearly, your son has been delayed for too long, our doctor also reminded you before, we must first control his wound infection, only when the infection is controlled, can we see the location of the fracture, whether the disposal is reasonable, if the bone is dislocated, it is also necessary to re-graft the bone, so that the patient will increase some pain, of course, if the infection is not well controlled, this leg can not be saved, then we have to save our lives, the leg is to be cut off, can you think about it?"

The old man's hand shook, looked at Zhou Heng helplessly, sat on the ground, and cried even more sadly.

"It's all my father's greed, if you don't feel sorry for those few taels of silver, it won't delay your illness, how is this good, how is it good!"

Ma Lingshan was a little anxious, it was already a great thing that the master could agree to the treatment, and he was still emotional, thinking of this, he hurriedly stepped forward and squatted beside the old man.

"I didn't say that there was no cure, but I just made it clear to you the possible situation, don't really change your condition and have to amputate your leg at that time, and you don't agree with each other, you originally delayed the time, do you still have to delay it now?"

When the old man heard this, he stopped his tears, climbed up to the plank, and patted the man on the cheek.

"Son, you're awake, what are we going to choose?"

The man on the wooden board woke up slowly, opened his eyes with great difficulty, and looked at Zhou Heng, and Gaba said with great difficulty:

"I'll treat it, I'll treat it if I cut my leg, the doctor will save me, I'll write notes, it's my own choice."

The old man got up with a grunt, wiped a handful of tears, and approached the man.

"Listen to your rule, we will rule!"