Search for: [Subject and Keywords = photon emission] OR [Subject and Keywords = sources of ultra\-weak photon emission] OR [Subject and Keywords = photon emission from living systems] OR [Subject and Keywords = emisja fotonowa] OR [Subject and Keywords = źródła ultrasłabej emisji fotonowej] OR [Subject and Keywords = emisja fotonowa z układów żywych] OR [Title = Ultrasłaba emisja fotonowa z układów żywych] OR [Creator = Borc, Robert] OR [Creator = Jaśkowska, Anna] OR [Creator = Dudziak, Andrzej]