Vegetative life on Venus? Or investigations with algae which grow under pure CO 2  in hot acid media at elevated pressures.
D000143:Acids; D055580:Astronomical Phenomena; D001256:Astronomy; D001274:Atmospheric Pressure; D002245:Carbon Dioxide; D002734:Chlorophyll / Q000032:analysis; D000460:Chlorophyta / Q000032:analysis / Q000166:cytology / Q000254:growth & development*; D003470:Culture Media; D005118:Extraterrestrial Environment; D006358:Hot Temperature; D008854:Microscopy, Electron; D008856:Microscopy, Fluorescence; D010788:Photosynthesis; D013026:Space Flight
D000143:Acids; D003470:Culture Media; D002734:Chlorophyll; D002245:Carbon Dioxide