Radiobiological studies of Tradescantia plants oribited in 

 Biosatellite II. Radiation Research. 35: 502, 1968. 



496. Sparrow, A. H., L. A. Schairer, and K. M. Marimuthu 



Radiobiologic studies of Tradescantia plants orbited in 

 Biosatellite II. The Experiments of Biosatellite II. 

 NASA SP-204, p. 99-122, 1971. 



497. Sparrow, A. H. , L. A. Schairer, and K. M. Marimuthu 



Tradescantia experiment in Biosatellite II. Proceedings of the 

 Symposium on Radiation Biology and Space. International Congress 

 of Radiation Research, Evian, France, 1970. 



498. Spizizen, J. , J. E. Isherwood, and G. R. Taylor 



Effects of solar ultraviolet radiations on Bacillus subtilis spores 

 and T-7 bacteriophage. Life Sciences and Space Research XIII. Pro- 

 ceedings of the 17th plenary meeting, Sao Paulo, Brazil, June 17 - 

 July 1, 1974. Akademie-Verlag, Berlin, p. 143-149, 1975. 



499. Spizizen, J., and J. E. Isherwood 



Effects of space environment on T-7 bacteriophage and spores of 

 Bacillus subtilis 168. Proceedings of the Microbial Response to 

 Space Environment Symposium. NASA TM X-5 8103, p. 65-85, 1973. 



500. Summerlin, L. B. (ed.) 



Sky lab, classroom in space. Marshall Space Flight Center. NASA 

 SP-401, 1977. 



501. Symposium on the Biosatellite II experiments. Preliminary results. 

 Bioscience. Vol. 18, 1968. 



502. Taylor, G. R. 



Apollo 14 microbial analyses. NASA TM X-5 8094, 1972. 



503. Taylor, G. R. 



The Apollo 16 microbial response to space environment experiment, 

 Biomedical Results of Apollo. NASA SP-368, p. 367-380, 1975. 



504. Taylor, G. R. 



Background and general design of the microbial response to space 

 environment experiment (M191) system. Proceedings of the Micro- 

 bial Response to Space Environment Symposium. NASA TM X-5 81 03 , 

 p. 3-19, 1973. 



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