Chapter 67

"Yes, if you really find pathogenic bacteria in the stomach of patients with stomach diseases, you can prepare for graduation defense. Of course, it's a master's."

Ye minde said this solemnly to Zheng Jianguo. Looking at his obviously surprised expression, he also felt that it was a little difficult. Since the microscope was invented more than 300 years ago, human beings have a sharp tool to observe most microorganisms around them, especially the emergence of electron microscope in the last 20 to 30 years, It makes the research of microbial direction enter a new stage.

When microscopes first appeared, especially represented by Italian Comrade marchiki, the pioneer of histology and embryology, who used microscopes to observe the tissue structure of biological objects, researchers and scientists looked almost all over the world with microscopes. Finally, they wanted to cut themselves into pieces and put them below. Since then, several centuries have passed, How can it be so easy to find an undiscovered bacterium?

Or in the stomach in a strong acid environment?!

Ye minde turned around and left. In terms of the current relationship between teachers and students, he was not easy to attack the enthusiasm of the satisfied student. In the environment of his stomach, everyone with a little chemical foundation knew that there could be no biology, even if it was impossible to survive in it, let alone destroy the gastric mucosa that continuously secretes gastric acid, Let's wait until the goods find the stomach patient first. What about the wasted time?

Zheng Jianguo is too young. He only got 79 points in basic professional courses. He still has time to learn slowly.

Someone doesn't know that his research has been marked with an X by his mentor in advance, because the bacteria he is looking for in his memory are almost well-known, and in terms of scope, this thing may be one of the most pathogenic bacteria known by normal people in his memory.

Of course, this reason is still caused by a large group of stomach diseases.

Zheng Jianguo's fighting spirit was raised when he knew he could find this thing. On the contrary to most researchers who thought it impossible to survive bacteria in the stomach and didn't go deep into it, he knew that the difficulty was how to find it in the body of most patients with stomach diseases, especially when he didn't know what it looked like.

Where will it be after being infected with Helicobacter pylori?

Most people will say that it is in the stomach, and most medical workers know that this thing starts with tartar and calculus in the mouth, reaches the stomach after passing through the esophagus, survives, and then continues to enter the intestine through food digestion, especially the second garden is opened in the duodenum, and the rest continues to go down until it is excreted with feces.

These are all in Zheng Jianguo's mind. Of course, he dare not write them down. At that time, it is found that he is not going to study others, but is cut into pieces and studied: "now for patients with stomach disease, let the digestive department of the people's hospital make statistics again, or go home to find the people in the brigade?"

Since the use of gentamicin to cure Zheng Donghua's stomach pain, Zheng Jianguo asked his father Zheng Fugui to give priority to dysentery and more expensive gentamicin when prescribing medicine for patients with stomach pain in his daily practice. He also made a simple record of the names, time of onset and treatment effect of these patients, which was used to support his questions and assumptions, There must be a lot of data from the beginning of last year to the middle of the year, so he doesn't lack patients with stomach diseases, but he didn't face it.

I don't know if the fourth sister Zheng Donghua has a stomach problem again?

No, how can I expect my fourth sister to have stomach trouble?

Zheng Jianguo, who flashed such an idea in his mind and then secretly scolded himself for his wolf heart and dog lung, was bright in front of him. He looked at Yi Jinzhi outside the window and appeared at the door of the room, and said hello: "sister Yi, what's the matter with me?"

"It's all right. Just come and see the graduate students in our school."

Yi Jinzhi stood at the door and leaned against the doorpost. After a pair of eyes swept through the room, his round face showed a brilliant smile, turned his head and said in a high voice, "come on, the graduate students of our school are here."

"Really?"

As the sound sounded, Zheng Jianguo found three or four faces in the window. He heard Yi Jinzhi say with a smile: "this is my friend. I want to see the youngest in our province --"

"Sister Jinzhi, you are wrong. She is the youngest graduate student in the country."

The girl who opened her mouth had two pigtails, a long white Jingjing, wearing a white Dacron lined jacket, and a rare knee length suspender dress. Her eyes fell on his face as if she could speak. She said to Yi Jinzhi, and then generously nodded to Zheng Jianguo: "Hello, Zheng Jianguo, I'm Shi An'an from class 2, 1977 news, Qi University. I'm here to interview you, You're harder to see than the headmaster -- "

"Our headmaster is not famous ~"

Zheng Jianguo was shocked by the girl's dress. He didn't expect to see such a dressed girl in China at the moment. A pair of eyes glanced at Yi Jinzhi next to him and saw that she was holding a pair of eyes thinking about something. His eyes lit up: "did you put that note in?"

"What note?"

Before Yi Jinzhi spoke, Shi An'an's big eyes looked at them, and then a pair of round eyes bent into a crescent moon: "sister Jinzhi, did you write a note for him?"

"I don't like little men."

Yi Jinzhi looked at Shi An'an with disgust on his face. Zheng Jianguo's face turned black. Fortunately, he knew that the sister's mouth was very likely unintentional, and his expression was much better: "Shi An'an, are you going to interview me for publication?"

"It must be. I'm not a gossip if I don't want to publish it."

Shi An'an's small face flashed surprise, blinked big eyes and looked at his chin slightly: "I just said, I'm from the journalism department. I said that, didn't I? Lili? "

"Yes, but I don't think graduate students like it."

The girl named Lili has a long face and belongs to the traditional oval face. Her eyes seem to have only a little squint. She wears the same light blue coat and brown pants as Yi Jinzhi, but different from the latter's sandals, she wears a pair of small leather shoes on her feet.

Shi An'an glanced at Zheng Jianguo's calm face and raised his chin slightly: "Zheng Jianguo, why don't you like to be interviewed? It is said that you are now a master's student, and the carpenters are very cooperative with the reporters. "

"I don't know what to say. I'm afraid that what I should not say will be put on the line, so I feel better not to say it."

Zheng Jianguo met her eyes. From the white skin color, it can be seen that this is definitely not the child of ordinary people. People say that one white covers three ugly. It describes that white can cover up the shortcomings of the face and reduce the shortcomings of the face, eye and nose. At present, most ordinary people have the skin like Yi Jinzhi, otherwise it is a little bronze like Zheng Donghua, It is rare to have this kind of white without sunshine: "sorry."

"You are so boring."

The girl named Lili looked at Zheng Jianguo and didn't seem to be cheating. Of course, she couldn't see the real idea of this one with her ability, so she turned her head and looked at Yi Jinzhi and said, "sister Jinzhi, don't you say he's talkative?"

"Well, he won't be interviewed."

Remembering that they were almost crying when they met for the first time, Yi Jinzhi also found that he felt the immeasurable depth of the goods more and more. Just looking at his appearance at this time, it was really difficult to connect with Zheng Jianguo when they met for the first time, but Shi An'an was not an ordinary person. He could find himself around a bend. It can be seen that his curiosity about him could not stop, It's not easy for such people to make friends. If you offend them, I'm afraid it's enough to impress others now. After that, he turned his head and looked at Zheng Jianguo with a calm face and said, "if I admit that I reminded you to check your grades, would you be willing to accept an an interview?"

"Well, that's OK."

At the moment, Zheng Jianguo looked at Yi Jinzhi. He didn't expect that the note was really written by his sister. At that time, there were not many people who intersected with him in the school. Then he remembered his attitude towards others when he met for the first time, nodded and looked at Shi An'an next to him and said, "Shi An'an, ask, but I only answer you three questions."

"Well, you two -"

The snow-white little face was full of curiosity before he wanted to speak. Shi An'an suddenly came back to his mind. When he asked this question, it was a question. He quickly turned his head and looked at Yi Jinzhi. He quickly found a notebook and pen from his bag behind him, stared at Zheng Jianguo and said, "Qi provincial Daily said that you loved learning since childhood and didn't forget to study when you were about to graduate from high school, Even after learning those high school knowledge, I took the initiative to find the previous textbooks, especially the self-study series of mathematics, physics and chemistry. Is that right? "

"In a sense, yes, but the report deliberately weakened my motivation to study and enlarged my learning process. At that time, I saw that the working hours of educated youth were eliminated because they failed in the examination at home. I found that what I learned in school was no different from what they learned. I felt that the agricultural foundation and engineering foundation of senior high school professors were useless, It germinated to find the idea of "self-study series of mathematics, physics and chemistry", and then began to learn with the help of friends. "

Zheng Jianguo's statement made Shi an go to God. She was not surprised that Zheng Jianguo could truthfully answer herself, but revealed her old behavior from the mouth of the graduate student who just said "I don't know how to say": "do you mean that you went to find a series of books for self-study in order to test workers, and then met the resumption of the college entrance examination when you wanted to test workers?"