The Influence of Electromagnetic Pollution on Living Organisms: Historical Trends and Forecasting Changes
Table 8
Information on investigation results on clawed frog Xenopus laevis.
Type
Parameters
Results
Literature
EMF
50.76 A·m−1 ÷ 60.69 A·m−1 50 Hz, days of exposure
(i) Decreased averaged growth rate in comparison to control group, decrease from 0.48 step/day to 0.43 step/day (ii) Accelerated average time of metamorphosis of tadpoles by 2.4 days
(i) Changes in pigmentation of the cerebral cortex in the case of removed egg shells (ii) Pigmentation of a function of the exposure time (iii) Pathological changes in pigmentation
(i) No pathological changes after continuous 6 hrs exposure time of eggs in cell division after transitioning to tadpoles (ii) Similar observations for 18 hrs exposure time to less intensive filed of 3.574 MA·m−1 (iii) Absence of morphological, functional changes, and the timing of development abnormalities in tested individuals