title: Catch them if you can.
mesh_terms: D000047:Academies and Institutes / Q000592:standards / Q000706:statistics & numerical data* / Q000639:trends*; D001315:Australia; D015706:Bibliometrics; D001938:Brazil; D002170:Canada; D002621:Chemistry; D002681:China; D003718:Denmark; D005602:France; D005858:Germany; D007194:India; D007558:Italy; D011044:Poland; D056910:Republic of Korea; D012106:Research / Q000592:standards / Q000706:statistics & numerical data* / Q000639:trends; D012426:Russia; D012529:Saudi Arabia; D012846:Singapore; D013548:Sweden; D013557:Switzerland; D006113:United Kingdom; D014481:United States; D014495:Universities / Q000592:standards / Q000706:statistics & numerical data* / Q000639:trends*