APA Edition Citation

Fraenkel-Conrat, H. Design and function at the threshold of life: : the viruses.

Chicago Edition Citation

Fraenkel-Conrat, Heinz. Design and Function at the Threshold of Life: : The Viruses.

MLA Edition Citation

Fraenkel-Conrat, Heinz. Design and Function at the Threshold of Life: : The Viruses.

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