@misc{indiciaec0ef20a2a7cb, title = {Extended Duration Orbiter Medical Project Microbial Air Sampler (STS-50/USML-1)}, author = {Duane L Pierson and Sheila W Boettcher}, year = {1994}, url = {https://ntrs.nasa.gov/citations/19950007808}, note = {Source identifier: 19950007808} }