NASA Announces Spacecraft Decontamination Procedures
Summary results of the first United States manned orbital space flight
Second Annual Biomedical Research Conference Proceedings
Opportunities in space exploration in the future - An imaginative projection
Deficiency of the DNA of Micrococcus radiodurans methyladenine and methylcytosine
Search for viable organisms in lunar samples: Gas changes over Apollo 14 fines wet by aqueous media
The state of binding of intracellular K(+) in Halobacterium cutirubrum
Nuclear-cytoplasmic interactions in amoeba interspecific hybrids