<span>Observing that fibroblasts grew better in cell culture when blood serum was added to the growth medium instead of blood plasma. Thus proving that there was a substance in serum that made it easier for fibroblasts to grow.</span>
This is the english version <span>How to solve the problem with water pollution?</span>
when temp increase plant and animals wich are not reflect heat are damaged and they are die
Glucose-attracted=402
intermediate=51
glucose averse=2
