TY - GEN AU - Panferova,N E AU - BelakovskiÄ­,M S AU - Gutorova,L V AU - Lebedev,V I AU - Pervushin,V I TI - [Prevention of ultraviolet insufficiency after a long stay by humans in an isolation chamber] SN - 0321-5040 PY - 1989///0619 KW - Dose-Response Relationship, Radiation KW - Ecological Systems, Closed KW - Humans KW - Models, Biological KW - Radiation Dosage KW - Seasons KW - Time Factors KW - Ultraviolet Rays KW - Vitamin D KW - blood KW - Vitamin D Deficiency KW - prevention & control N1 - Publication Type: Comparative Study; English Abstract; Journal Article ER -