Classification and usage skills of antibiotics antibacterial drugs   1.1 Classification according to the antibacterial spectrum and application of drugs   1. The main antibacterial drugs against Gram-positive bacteria include: penicillins, cepha…

The Harm of Mycotoxin in Feed and the Protective Effect of Antioxidants on Animals Ubiquitous in feed and  feed raw materials , it is a secondary metabolite produced by mold in feed and feed raw materials during the growth and development proces…

Chlorella, what are its benefits? Both doctors and nutritionists tell us that we must eat more green leafy vegetables for our health.     However, green leafy vegetables are a kind of food with very low nutrient density. If you want to s…