. . . . "Homo sapiens"@en . . "KGUMXGDKXYTTEY-FRCNGJHJSA-N" . "all-trans-4-hydroxyretinoic acid"@en . . . . "Recon 2.2: from reconstruction to model of human metabolism"@en . . "2019-01-13T09:51:44.984+01:00"^^ . .