Non-ionizing Radiation, Part 2: Radiofrequency Electromagnetic Fields
IARC Monographs on the Evaluation of Carcinogenic Risks to Humans Volume 102
2013
‘Exposure of the bone marrow in the skull of children can exceed that in adults by a factor of about 10, which is due to the high electric conductivity of this tissue at a young age.

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https://publications.iarc.fr/Book-And-Report-Series/Iarc-Monographs-On-The-Identification-Of-Carcinogenic-Hazards-To-Humans/Non-ionizing-Radiation-Part-2-Radiofrequency-Electromagnetic-Fields-2013?fbclid=IwY2xjawF0YoZleHRuA2FlbQIxMAABHYHyTnOABtaXnaa31FMZjqnH7wXmV5fz4vWwEtLHTuCWxHSa4Pj6_ydbjw_aem_LsQ3v9i7qq-9JrK7_RR2Ag