Hi Olga and colleagues -
Yes, cancer is a serious problem. I assume for discussing it here you like to relate it to nanotechnology. On this subject I just read a paper on "A Comparative Study of Two Folate-Conjugated Gold Nanoparticles for Cancer Nanotechnology Applications" which appeared in CANCERS Journal which is an "OPEN ACCESS"journal. The website for the articles is:
This is a quite interesting nanotechnology paper. Enjoy it.