The phrase "a minor exposure" is correct and usable in written English.
It can be used in contexts discussing limited or small amounts of exposure to something, such as chemicals, risks, or experiences.
Example: "The study found that participants had a minor exposure to the substance, which did not result in any significant health effects."
Alternatives: "a slight exposure" or "a minimal exposure".
Because even a minor exposure can set off a reaction, many people at risk strictly avoid foods that contain an allergen or were prepared in places where nuts or other allergens might have been used.
Another related term – buttock cleavage – implies a minor exposure of the buttocks and the gluteal cleft between them not covered by an underwear.
Dermal absorption of mercury is also a minor exposure pathway (Hursh et al. 1989).
In this investigation, the control day included a minor exposure to IH because each HVR test (which was repeated four times on IH days and placebo days) exposes the subject to a transitory hypoxia.
He was also charged with three misdemeanor counts: indecent contact with a minor, indecent exposure and corruption of a minor.
In terms of morbidity and mortality, most epidemiological studies indicate that there is no PM2.5 threshold concentration that does not cause negative health effects and even minor exposure is known to pose an additional risk to those with existing heart, respiratory or other chronic diseases [ 12, 13].
During L. minor exposure to TCP (0.5 13.9 mg l−1), a range of plant metabolic activities was measured using oxygen production rate (0 18.4 μmol h−1).
Rainbow trout are particularly sensitive to these drugs; even minor exposure to these drugs results in a sharp decline in the reproductive rate of these fish.
All patients avoided vibration exposure during leisure with the exception of minor exposure when e.g. cutting the lawn or using an electric drill.
Two soldiers were treated for minor exposure and released, hardly the kind of devastation one expects from a lethal chemical weapon.
This suggested that isolating young children from even minor exposure to potentially allergic foods would be beneficial.
