UK visa problems worry scientists.
Daniel
D
Cressey
D004641:Emigration and Immigration / Q000331:legislation & jurisprudence* / Q000706:statistics & numerical data*; D012108:Research Personnel / Q000331:legislation & jurisprudence* / Q000523:psychology / Q000706:statistics & numerical data*; D013334:Students / Q000331:legislation & jurisprudence / Q000706:statistics & numerical data; D006113:United Kingdom