The veins are small.

Vultures, especially in the lower limbs, are a common vascular disease that affects the quality of life of large segments of the global population. This paper will focus on the…

You know, diabetic, healthy.

Diabetes is a serious and potentially serious complication of diabetes. It not only inflicts great suffering on patients but also poses a serious threat to their health and quality of…

Great discovery – penicillin.

penicillin was one of the first antibiotics discovered by the British bacterial scientist Alexander Fleming. In 1928, Flemming discovered in an experiment that acne had the potential to produce a…