| poison oak e. |
an extract of the fresh leaves of poison oak, Rhus diversiloba, used for desensitization in prevention of rhus dermatitis due to poison oak.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| poison s. |
Rhus vernix.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| poisonous s.’s |
1. venomous s's. 2. snakes that contain poison, either in venom glands or in other organs or tissues.
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| Poisson d. |
the probability distribution that describes counts of events randomly distributed in time or space, such as radioactive decay or blood cell counts. The probability of observing exactly k events in a fixed time period or region is f(k) = λke-λk! where λ is the average density of events in a period or region of that size and e is the base of natural logarithms (2.718). The mean and variance of the distribution are both equal to λ, thus the coefficient of variation for a Poisson distribution is 1/ (the variability of the count is inversely proportional to the square root of the average count).
출처: www.mercksource.com/pp/us/cns/cns_health_library.j...
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| poison |
Any substance which is harmful to living tissue when applied in small doses. Determining factors include concentration, exposure time, particle size, the substance's affinity for tissue, and sensitivity of the exposed tissue to that compound.
출처: jced.jocogov.org/investigations/inv_definitions.ht...
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