Prevention of methemoglobin reduction in blood samples.
D000818:Animals; D004912:Erythrocytes / Q000187:drug effects; D005459:Fluorides / Q000494:pharmacology; D006168:Guinea Pigs; D008708:Methemoglobinemia / Q000097:blood / Q000139:chemically induced / Q000662:veterinary*; D010710:Phosphates / Q000494:pharmacology; D012034:Refrigeration; D012503:Saponins / Q000494:pharmacology; D012964:Sodium / Q000494:pharmacology; D013048:Specimen Handling
D010710:Phosphates; D012503:Saponins; D012964:Sodium; D005459:Fluorides