Salmi, Mari L Gene expression changes induced by space flight in single-cells of the fern Ceratopteris richardii. [electronic resource] - Planta Dec 2008 - 151-9 p. digital Publication Type: Journal Article; Research Support, U.S. Gov't, Non-P.H.S. ISSN: 0032-0935 Standard No.: 10.1007/s00425-008-0817-y doi Subjects--Topical Terms: AnimalsArabidopsis--geneticsDown-Regulation--geneticsGene Expression Regulation, PlantGenes, PlantOligonucleotide Array Sequence AnalysisPeroxidase--geneticsPlant Proteins--geneticsPlant Roots--geneticsPteridaceae--cytologyReverse Transcriptase Polymerase Chain ReactionSpace FlightWeightlessness