by Roberto — If you ever vis­ited the De­part­ment of Ge­net­ics at the Uni­ver­si­ty of Se­vil­la, Spain, you most li­ke­ly met Jo­sep Ca­sa­de­sús; Pe­pe as he was uni­ver­sal­ly known. If you were so ve­ry for­tu­nate, I am sure you still have last­ing and won­der­ful me­mo­ries of that en­coun­ter. Doubt­less, you will re­mem­ber how he...