When solving some skin diseases, people will habitually apply ointment. However, there are many kinds of skin diseases, different people will have different...
Animals
With the rapid development of my country’s breeding industry and the continuous expansion of breeding scale, my country’s feed demand has...
In the past decades of adding antibiotics to feed, scientists have long realized the drawbacks of it. In order to realize the prohibition of antibiotics as...
Aspartic acid (aspartic acid, can be abbreviated as Asp or D) is an α-amino acid with the chemical formula HOOCCH2CH(NH2)COOH. The L-isomer of aspartic acid is...
The anesthesia machine can be divided into the following main sub-systems from the working principle: the gas supply system, the control circuit system, the...