"Application of a new Czech test for occult blood in stool"@en . . . . . "6"^^ . . "RIV:J14/97:N40000411!RIV/1998/MSM/MSM8N40" . "Zavadil, Libor" . "RIV:J14/97:N40000411" . "Bartek, Josef" . . "[02ABD2F81BB3]" . . "Olomouc" . "Application of a new Czech test for occult blood in stool" . "80-7067-748-1" . "Application of a new Czech test for occult blood in stool"@en . "2nd Mitteleurope-Countries Meeting of Internal Medicine" . "2"^^ . "15110" . "792939" . "Univerzita Palack\u00E9ho v Olomouci" . . . . "0"^^ . "Application of a new Czech test for occult blood in stool" . "87;" .