COMPARATIVE EVALUATION OF THE EFFECTS OF HYPOXIC GASEOUS MIXTURES VARYING IN OXYGEN CONCENTRATION ON JAPANESE QUAIL EMBRYOGENESIS ArticleSoldatov P.E., Mednikova O.A., Gurieva T.S., Dadasheva O.A., Smolenskaya T.S., Orlova V.S.Авиакосмическая и экологическая медицина. Vol. 48. 2014. P.. 9-12