High-priced drugs eventually flowed to pharmacies

The psoriasis on the street added another piece of content: high-priced drugs. On the ground of Xiaoqiaozi in Yinzhou District, a “high price drug” ad posted on the ground in the form of a business card can be seen every few steps. Reporters learne

How to lay hens in winter?

I. Problems

1. Low egg production rate

The number of chicken farms visited by more than a dozen chicken farms and the number of chicken farms consulted by telephone have not been satisfactory since the winter season. Generally about 30%, the higher ones are less than 50%, s

Eat less salt during calcium supplementation

Today's calcium advertising is overwhelming, eating calcium tablets, sunbathing, drinking bone soup, in order to allow the body to have plenty of calcium, people try everything.

But scientists teach us the most cost-effective method of calcium supplementation, that is, "ea

What is the relationship between salt and health?

I remember reading an article that when Ronald Reagan was the President of the United States, a good reporter asked him the secret of his longevity. Reagan thought without hesitation: "Just eat less salt." Who knows this "talk show" has attracted local salt merchants? T

White sugar is really mixed with anti-caking agent

Recently, a food website of a domestic website forwarded an article on the inside of Tianjin Sugar disclosed by an old professor of food quality and safety at a university in Tianjin. In the article, the old professor stated in an exaggerative manner that "I have investigated the cott

Improve greenhouse temperature method collection

First, increase the transparency of the film

When building a shed, choose a light-free film with good transparency. After snow, clean the snow on the shed film. Regularly cleaning the dust on the shed film can enhance the light and increase the temperature of the shed.

Seco

Instructions for use of the rotary evaporator series

Instructions for use of the rotary evaporator series
First, use and characteristics
Rotary evaporators are mainly used for concentration, crystallization, drying, separation and solvent recovery in the pharmaceutical, chemical and biopharmaceutical i

Summer fruits have a good pink color

1, lemon

Speaking of whitening fruit, lemon is of course the first. Lemon is a beauty product among fruits, and is rich in vitamin C and calcium as raw materials for cosmetics and skin care products. With lemon whitening, either internal or external use.

Its main cosmetic e

Gingival processing technology

The gums, commonly known as dental plaques and partial mouths, are high quality varieties in the bottom and bottom fish of the Yellow Sea and Bohai Sea. This fish head is less tender and tender, and its taste is fragrant and fresh. It is loved by people. At present, the varieties that are

High yield of garlic fertilizer

Planting garlic is prone to yellowing of leaves and drooping leaves, weakening the growth potential, thin thin stems, and a significant decrease in yield. If you pay attention to the application of biological bacterial fertilizer during the growth and development of garlic, use the benefic

Winter tonic nine taboos you commit a few

A bogey to eliminate illness

Failure to make up for the illness will not only increase expenses but also harm oneself. Excessive use of cod liver oil can cause poisoning, long-term use of glucose can cause weight gain, increased blood cholesterol, easy to induce cardiovascular dise