Figure 1. Radon decay products

From

Determination of Radon and Thoron Concentrations in Different Parts of Some Plants Used in Traditional Medicine Using Nuclear Track Detectors

L. Oufni, N. Manaut, S. Taj, B. Manaut

American Journal of Environmental Protection. 2013, 1(2), 34-40 doi:10.12691/env-1-2-4