The Discovery of Magnetic Resonance in the Context of 20th Century Science: Biographies and Bibliography. Preface

---

Vasily V. Ptushenko^1,2,a*

¹Belozersky Institute of Physico-Chemical Biology, Lomonosov Moscow State University, 119992 Moscow, Russia

²Emanuel Institute of Biochemical Physics, Russian Academy of Sciences, 119334 Moscow, Russia

^* To whom correspondence should be addressed.

Received: December 24, 2025; Revised: December 24, 2025; Accepted: December 24, 2025

---

DOI: 10.1134/S0006297925604423

Publisher’s Note. Pleiades Publishing remains neutral with regard to jurisdictional claims in published maps and institutional affiliations.

---