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An assay of iron protoporphyrin based on the reduction of nitrate by a variant strain of Staphylococcus aureus; synthesis of iron protoporphyrin by suspensions of Rhodopseudomonas spheroides
An assay of iron protoporphyrin based on the reduction of nitrate by a variant strain of Staphylococcus aureus; synthesis of iron protoporphyrin by suspensions of Rhodopseudomonas spheroides