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Chapter and Conference Paper
A Kinetic Model for Tumor Survival Curves: Its Relation to the Linear-Quadratic Model
The linear-quadratic model has been widely used to describe tumor survival curves for doses under 10 Gy. The absence of a proposed mechanism [1] behind the linearquadratic model is an important limitation for ...
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Article
Isolation and characterization of the nucleoid of non-complementing diploids from protoplast fusion in Bacillus subtilis
Nucleoids of non-complementing diploids (Ncd) from protoplast fusion of B. subtilis were isolated. Their purified DNA banded in neutral CsCl gradient as a single unimodal peak of buoyant density 1.711 g/cm3, a va...
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Article
Phenotypic expression in vivo and transforming activity in vitro: Two related functions of folded bacterial chromosomes
Nucleoids prepared by gentle lysis of non-complementing diploid cells resulting from Bacillus subtilis protoplast fusion have been used to transform competent cultures of appropriate recipient strains. The yields...