Payec, yae co: ea
aa o-ece  epo c 1955-o o 2010-
o oepae o,  cea oopea:
copeea o-ya y ce poe, o
oo a e, a  oea aa. B ocee
oepe ypaa Scientific Reports ("Haye oa") oyoao cceoae,
oaaee, o coe e y
ox ye, peoa oaac a
poepee peee aop, eo 
yoe ap.

ee poe cceaec aa
opo yao oop,  o, o
o a: "M ye pa,
paoopae oa yax o 
epexoo ey  oceeo caec.
Hecop a ce oaco yao yyp  paoopae cyecyx
ce, aop ece pa a pao coy
o  e e pe  coa oypo
y."