Examlex
What tool or technique used by Ivanowski and Beijerinck while studying diseased tobacco plants enabled them to determine that the disease was caused by an agent significantly smaller than bacteria?
Ecchymoses
The medical term for discolorations resulting from bleeding underneath the skin; larger than bruises.
Anomalies
Deviations or departures from what is considered normal or expected.
Blister
A small pocket of body fluid within the upper layers of the skin, usually caused by friction, burning, or other damage.
Lighten
To make or become less heavy, serious, or intense.
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