Search for: [Subject and Keywords = mammals] OR [Subject and Keywords = birds] OR [Subject and Keywords = blood vessels] OR [Subject and Keywords = ssaki] OR [Subject and Keywords = ptaki] OR [Subject and Keywords = naczynia krwionośne] OR [Title = Adaptivnye osobennosti krovenosnoj i drugih sistem organov u mlekopitaûŝih i ptic \: respublikanskij mežvedomstvennyj sbornik] OR [Creator = Mažuga, P. M. Red.]