Cynthia, thanks a lot for your answer, I really appreciate your time. Actually you have the reason, just a couple weeks ago that i had begun, so when i finished the first chapter about introduction data curation I found the link for lab practice and reserved some time to it but in this lab´s time I not found specific instructions, although begining the chapter two about tools I believe that I have some idea about the labs time. In other hand your explanation was clear for me. Thank you. Have a nice day.
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