[Effects of perturbed geomagnetic field on connective tissue metabolism and some systems of homeostasis after hydroxyapatite implantation].

The influence of perturbed geomagnetic field (PGMF) on glucocorticoid, epinephrine, hydroxyproline content in intact rats and after intramuscular implantation of demineralized bone matrix and combined (hydroxyapatite/bone meal) samples was investigated. It was found that the exposure of the intact rats to PGMF led to decrease in free and peptide-bound hydroxyproline in plasma. In the rats with hydroxyapatite/bone meal samples placed in ectopic sites the exposure to PGMF normalized hydroxyproline, glucocorticoid and epinephrine content.