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GROWTH AND DEVELOPMENT OF NEONATAL MICE EXPOSED TO HIGH-FREQUENCY ELECTROMAGNETIC FIELDS

No Effects Found

William B. Stavinoha, Arvin Modak, Miguel A. Medina, Arthur E. Gass · 1975

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1975 study found no growth effects in newborn mice exposed to RF radiation, but limited methods can't address modern wireless safety concerns.

Plain English Summary

Summary written for general audiences

Researchers exposed 4-day-old mice to high-frequency electromagnetic radiation and tracked their growth for up to 16 weeks. The study found no effects on growth or development in these young mice. This early research from 1975 suggests newborn mice can tolerate certain levels of RF exposure without obvious developmental impacts.

Finding

No effect of irradiation on the growth and development of these neonatal mice was evident.

In their words

“No effect of irradiation on the growth and development of these neonatal mice was evident.”

Figures from the Original Paper

Diagrams extracted from the original research document.

graphPage 6 - Figure 1. Growth of neonatal mice after a single 20-minute exposure to 10.5-MHz irradiation on the 4th day of life.
p. 6 of the original PDF
graphPage 7 - Figure 2. Growth of neonatal mice after a single 20-minute exposure to 19.27 MHz irradiation on the 4th day of life.
p. 7 of the original PDF
graphPage 8 - Figure 3. Growth of neonatal mice after a single 20-minute exposure to 26.6 MHz irradiation on the 4th day of life.
p. 8 of the original PDF
graphPage 9 - AI-described figure: Figure 4. Growth curve of male mice showing weight over age in days for control, thermal, and irradiated groups.
p. 9 of the original PDF
graphPage 10 - AI-described figure: Figure 5. Growth curve of female mice showing weight over age in days.
p. 10 of the original PDF
Cite This Study
William B. Stavinoha, Arvin Modak, Miguel A. Medina, Arthur E. Gass (1975). GROWTH AND DEVELOPMENT OF NEONATAL MICE EXPOSED TO HIGH-FREQUENCY ELECTROMAGNETIC FIELDS.
Show BibTeX
@article{growth_and_development_of_neonatal_mice_exposed_to_high_frequency_electromagneti_g6904,
  author = {William B. Stavinoha and Arvin Modak and Miguel A. Medina and Arthur E. Gass},
  title = {GROWTH AND DEVELOPMENT OF NEONATAL MICE EXPOSED TO HIGH-FREQUENCY ELECTROMAGNETIC FIELDS},
  year = {1975},
  
  
}
No DOI on file for this study.

Quick Questions About This Study

This 1975 study found no growth or development effects in 4-day-old mice exposed to high-frequency electromagnetic radiation and followed for 16 weeks. However, the study lacked detailed exposure parameters and used limited measurement methods.
Researchers followed the exposed mice for up to 16 weeks of age, monitoring their growth and development throughout this period. This timeframe covered critical early development stages in these laboratory animals.
The 1975 study used much simpler measurement tools and exposure systems compared to modern research. Today's studies can detect subtle cellular, neurological, and behavioral changes that weren't measurable with 1970s technology and methods.
Newborns are theoretically more susceptible to environmental stressors because of rapid cell division and organ development. This study specifically chose 4-day-old mice because early development represents the most potentially vulnerable life stage.
The study lacks specific details about frequency, power levels, and exposure duration, making comparisons to today's complex wireless environments impossible. Modern devices use different frequencies, modulation patterns, and power levels than 1975 technology.