"natural exposure" is a valid and commonly used phrase in written English.
It can be used to describe someone or something being exposed to a situation or environment without any external influence or intervention. Example: "The researchers studied the effects of natural exposure to sunlight on plant growth."
However, pre-existing responses due to natural exposure, nature of carrier protein and nature of the polysaccharide itself could be important in determining responses to each serotype.
In agreement, antibody responses against pneumococcal capsular polysaccharides increase upon natural exposure and are thought to contribute to the age-dependent naturally acquired immunity to pneumococcal disease [ 35].
That is equivalent to almost 400 years of natural exposure.
"If anyone came out positive, that would mean they had had a natural exposure to anthrax or had been vaccinated, which I think would be evidence they had a premeditated plan to disseminate anthrax".
The results obtained from a natural exposure confirm this healing phenomenon.
On the other hand, the horizontal positioning of A. digitata fruits did not correspond to the natural exposure to fire.
A teat disinfectant containing a phenolic combination was evaluated in a natural exposure study in two dairy research herds.
Such investigations of natural exposure and response scenarios are a logical adjunct to traditional laboratory toxicity studies.
The present research addresses the performance of coated concrete samples after 88 months of natural exposure to coastal soil of the Persian Gulf.
These aging methods include thin film oven test (TFOT), pressure aging vessel (PAV), ultraviolet (UV) radiation and natural exposure aging (NEA).
These Solar supplements are not intended to be a substitute to natural exposure.
