Defense Intelligence Agency document from March 1976: Biological Effects of Electromagnetic Radiation (Radiowaves and Microwaves) – Eurasian Communist Countries (U)
From the Preface:
The study discusses the biological effects of electromagnetic radiation in the radio- and microwave ranges (up through 300,000 megahertz). . . .
So this document is very relevant to understanding the potential effects of mobile phones and cellular networks on living organisms.
The information reported in this study has been drawn from scientific, medical, and military journals, intelligence reports, magazines, news items, books, and other publications. . .
The Table of Contents includes Section II for example: “BIOLOGICAL SIGNIFICANCE OF RADIOWAVES AND MICROWAVES.” Part 1 to 10 respectively are: Blood, Cardiovascular System, Cells, Central Nervous System, Digestive System, Glands, Metabolism, Reproduction, Visual Systems, Internal Sound Perception.
The Summary starts on page vii.
For example, if you skim through “Part 8 – REPRODUCTION”, starting on page 13, the document clearly indicates that the reproductive capacity of the animals was damaged.