The evaluation was performed in a pressurized chamber (ground-based experimental facility) with participation of nine volunteered test-subjects. Linen and cotton underwear and bed-clothes were intercompared by physiological and hygienic well-being of the test-subjects Comparison was made with the help of methods of the sanitary-hygienic assessment and clinical-physiological investigations, and subjective data. Alterations in integument microflora were observed in all the test-subjects irrelative of type of textile. The extent of disbiotic shifts varied with volunteers and did not depend on type of textile. The weighted mean cutaneous and body temperatures were lower in the test-subjects provided with the linen bed-clothes and underwear. According to the clinical investigations, general condition of the test-subjects was stably good no matter type of textile.

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