Why is the light source of a biological microscope a LED light source instead of a halogen light source?
Biological immunotherapy works very well. How often do you relapse?. Cancer treatment must be used simultaneously with the set of treatments plus medicated diet, which has a significant effect, even if it is a good drug, using only half the effect of the best treatment. Based on the recommendations in patients with good long-term eating, China life is very regular to less than ten o'clock in the evening, good mood can not worry about worse, more emphasis on the diet should eat more fresh fruits and vegetables, mushrooms, the rest eat or not eat, do the disease gradually become better.
Now there are halogen light, only LED light source, long life, light is relatively soft, and no heat, but this is mainly used in light microscope and stereomicroscope, functional microscope or use halogen lamp.
