How many years have you been studying cells?

Question: How many years have you been studying cells?
- Keywords:
  study
Asked by Elicabanas to Tom, Paul, Natasha, Ildiko, Ester, Eoin on 8 Nov 2017.
- Natasha Myhill answered on 8 Nov 2017:
  
  I have been working with cells for about 2 years now – different types of cells too, which include skin cells (keratinocytes), breast cancer cells, skin cancer cells and T-cells from the immune system
- Ester Gil Vazquez answered on 9 Nov 2017:
  
  I have been working with cells for 5 years: always cancer cells from different tissues (breast, prostate, lung, colon). They are quite nasty but easy to work with.
- Paul McKeegan answered on 9 Nov 2017:
  
  I’ve been working with eggs, embryos and other cell types for about 7 years now. They are not always easy to work with!
- Ildiko Somorjai answered on 10 Nov 2017:
  
  I have done a lot of different kinds of Biology, but I guess I started working in cell biology about 15 years ago now when I was doing my PhD (crazy eh? feels like yesterday).
- Eoin McKinney answered on 15 Nov 2017:
  
  ten years while training to be a doctor and another ten as a scientist after that – and there is still sooooo much that I don’t know!!

Question: How many years have you been studying cells?