[Chemical mass poisoning caused by sodium nitrite].
D000293:Adolescent; D000328:Adult; D006801:Humans; D008706:Methemoglobin / Q000032:analysis; D008875:Middle Aged; D009573:Nitrites / Q000506:poisoning*; D011041:Poisoning / Q000097:blood; D014877:Water Pollution, Chemical; D014881:Water Supply
D009573:Nitrites; D008706:Methemoglobin
Masowe chemiczne zatrucie pokarmowe azotynem sodu