title: [Biological systems of life support for space crews: some results and anticipations].
abstract: One of the challenges for space biology and medicine is resolution of lots of problems of biomedical support of humans in the extreme environment of space flight. These problems include also designing of robust and efficiently functioning life support systems (LSS). The paper gives an overview of the investigations of ground-based BLSS with human subjects conducted in Russia and other countries. Also, it contains the basic data of studying the BLSS photoautotrophic components (higher plants) in the series of experiments with the total duration of 630 days fulfilled on orbital complex Mir and the series of experiments with the total duration of 820 days in the ISS Russian segment. Analysis of the results from the BLSS investigations on Earth and in space flights drives to the conclusion that some of the BLSS components, greenhouses specifically, can be integrated even now into the currently used systems of space crew life support.
authors.forename: V N
authors.initials: VN
authors.lastname: Sychev
authors.forename: M A
authors.initials: MA
authors.lastname: Levinskikh
authors.forename: T S
authors.initials: TS
authors.lastname: Gur'eva
authors.forename: I G
authors.initials: IG
authors.lastname: Podol'skiĭ
mesh_terms: D000337:Aerospace Medicine / Q000379:methods*; D018480:Astronauts; D006801:Humans; D008021:Life Support Systems / Q000592:standards*; D013026:Space Flight / Q000295:instrumentation*