. "Pteriny" . "689;697" . "1"^^ . . . "92" . "Pterins"@en . "Pterins"@en . "Pteriny" . "9" . "781318" . "0"^^ . "0009-2770" . "Chemick\u00E9 Listy" . "1"^^ . "Tomandl, Josef" . . . "RIV:J07/98:14110 431!RIV/1998/MSM/MSM8G40" . "RIV:J07/98:14110 431" . . . "14110" . . . "[96D7C47B344C]" .