title: Effects of a simulated skylab mission on the oral health of astronauts.
mesh_terms: D000328:Adult; D001272:Atmosphere; D003773:Dental Plaque / Q000382:microbiology; D004032:Diet; D018504:Ecological Systems, Closed; D005883:Gingival Crevicular Fluid / Q000382:microbiology; D006801:Humans; D007070:Immunoglobulin A / Q000032:analysis; D008297:Male; D009055:Mouth / Q000382:microbiology; D009113:Muramidase / Q000032:analysis; D009174:Mycoplasma / Q000302:isolation & purification; D009909:Oral Health; D009910:Oral Hygiene; D011506:Proteins / Q000032:analysis; D012463:Saliva / Q000032:analysis / Q000201:enzymology / Q000382:microbiology; D013026:Space Flight; D013291:Streptococcus / Q000302:isolation & purification
chemical_list: D007070:Immunoglobulin A; D011506:Proteins; D009113:Muramidase