title: Possible adaptation to strong magnetic fields.
abstract: Animal adaptation to a strong magnetic field was investigated.  Mice were exposed to 30-day total-body continuous effects of a constant magnetic field (CMF) of 1.6T, and their physiological responses were assessed.  Analysis of the data obtained showed that different parameters varied in a dissimilar manner.  Red blood changes returned to normal in the course of the experiment.  Leucocytosis and increased content of catecholamines and corticosterone of blood and adrenals persisted throughout the exposure.  Changes in the spermatogenic epithelium were most distinct after the exposure.  The recovery of certain parameters during the CMF exposure is indicative of adaptation of some physiological systems.  The adaptation is, however, incomplete as suggested by the long persisting stress manifestation.  Reticulocytopenia and spermatogenetic abnormalities found after exposure are of particular importance.
authors.affiliation: Institute of Biomedical Problems, USSR Ministry of Health, Moscow, USSR.
authors.forename: Z N
authors.initials: ZN
authors.lastname: Nakhilnitskaya
authors.forename: L D
authors.initials: LD
authors.lastname: Klimovskaya
authors.forename: Z F
authors.initials: ZF
authors.lastname: Kuzmina
authors.forename: V M
authors.initials: VM
authors.lastname: Mastryukova
authors.forename: N P
authors.initials: NP
authors.lastname: Smirnova
authors.forename: A D
authors.initials: AD
authors.lastname: Strzhizhovsky
authors.forename: G V
authors.initials: GV
authors.lastname: Cherkasov
mesh_terms: D000222:Adaptation, Physiological; D000818:Animals; D002395:Catecholamines / Q000378:metabolism; D003345:Corticosterone / Q000378:metabolism; D006824:Hybridization, Genetic; D007958:Leukocyte Count; D008280:Magnetics; D008297:Male; D051379:Mice; D008810:Mice, Inbred C57BL; D008808:Mice, Inbred CBA; D017701:Reticulocyte Count; D012156:Reticulocytes / Q000166:cytology* / Q000502:physiology; D013091:Spermatogenesis / Q000502:physiology*; D013094:Spermatozoa / Q000166:cytology
chemical_list: D002395:Catecholamines; D003345:Corticosterone