"114040561"@en-us . . "a conjugated protein linked to a compound of iron and porphyrin"@en-us . . "14888884-n"^^ . "haemoprotein"@en-us . . "hemoprotein"^^ . . . "0"^^ . "114888884"^^ . "hemoprotein"@en-us . "a conjugated protein linked to a compound of iron and porphyrin"@en-us . . . . . "0"^^ . . .