undetermined
Example Sentences
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Irkutsk Regional Governor Igor Kobzev said Monday that an inspection by Rospotrebnadzor had found the woman died of "pneumonia of undetermined aetiology".
From Barron's ● Oct. 7, 2026
The country's health watchdog Rospotrebnadzor said the woman had died of "pneumonia of an undetermined etiology".
From BBC ● Oct. 7, 2026
WHO chief Tedros Adhanom Ghebreyesus also urged Moscow to clarify "media reports of a second employee with pneumonia of undetermined cause" at the Irkutsk institute.
From Barron's ● Oct. 7, 2026
Announcing the cause of death as "pneumonia of undetermined etiology", Irkutsk's governor said that "no micro-organisms" linked to the woman's work had been found "in her biological samples".
From BBC ● Oct. 5, 2026
“You dare accuse—” "No more undetermined children," I said.
From "The Last Olympian" by Rick Riordan
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