6,486 Studies Reviewed. 85.2% of Original Studies Found Biological Effects. The Evidence is Clear.

Note: This study found no significant biological effects under its experimental conditions. We include all studies for scientific completeness.

EXPOSURE OF CHICKEN EGGS TO AN ELECTROMAGNETIC FIELD PRIOR TO INCUBATION

No Effects Found

Patricia Y. Hester, B.B. Bohren · 1978

Share:

White Leghorn eggs exposed to electromagnetic fields prior to incubation showed no effect on hatchability, body weight, or hatching time.

Plain English Summary

Summary written for general audiences

White Leghorn eggs were individually rolled through a magnetic coil for 3 seconds per egg before incubation. Hatchability percentages and chick body weights were measured at 90.5 and 21.5 days of incubation. The study found no effect of the EMF exposures on hatchability, body weight, or hatching time.

Finding

It was concluded that the levels of EMF energy utilized in these trials had no effect on hatchability percentages, body weight means, or hatching time.

In their words

“It was concluded that the levels of EMF energy utilized in these trials had no effect on hatchability percentages, body weight means, or hatching time.”
Cite This Study
Patricia Y. Hester, B.B. Bohren (1978). EXPOSURE OF CHICKEN EGGS TO AN ELECTROMAGNETIC FIELD PRIOR TO INCUBATION.
Show BibTeX
@article{exposure_of_chicken_eggs_to_an_electromagnetic_field_prior_to_incubation_g4729,
  author = {Patricia Y. Hester and B.B. Bohren},
  title = {EXPOSURE OF CHICKEN EGGS TO AN ELECTROMAGNETIC FIELD PRIOR TO INCUBATION},
  year = {1978},
  
  
}
No DOI on file for this study.

Quick Questions About This Study

White Leghorn eggs were individually rolled through a magnetic coil for 3 seconds per egg before incubation.
Hatchability percentages and chick body weights were determined at 90.5 and 21.5 days of incubation.
The EMF exposures had no effect on hatchability percentages, body weight means, or hatching time.
The results contradicted the patent description, which claimed a 5 to 8 percent increase in hatchability.