Examlex
Treating a solution from S strain Streptococcus pneumoniae with an enzyme that destroys ____ would prevent it from transforming type R bacteria into a form that would cause pneumonia in mice.
Mammography Screening
A medical test that uses X-rays to detect breast cancer in women, typically conducted as part of a preventive healthcare routine.
Mortality Benefit
The observed survival advantage or reduction in death rates from a particular treatment or intervention.
Pearson Correlation
A measure of the linear correlation between two variables, giving a value between -1 and 1 which indicates the direction and strength of the relationship.
Null Hypothesis
A statement used in statistics that suggests no effect or no difference; it is the hypothesis that researchers typically aim to nullify or disprove.
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