The origin of hybrid variants derived from subtype strains of foot-and-mouth disease virus.
Explore the source record for details and available documents.
SEARCH · Search PubMed
Search indexed PubMed citations on genomics, clinical trials, systematic reviews and public health. Explore titles, authors and supplied subject terms, then open the PubMed record.
Quote a phrase for an exact phrase match. Source license links do not imply unrestricted reuse.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
Explore the source record for details and available documents.
By the use of stable-flow free-boundary (Staflo) electrophoresis and the electrophoretic mobility difference between ascospores and diploid cells of Saccharomyces cerevisiae, a mixture of the two can be separated into spore and diploid cell fractions. The spore fraction that is obtained can then be used for genetic analysis.
In certain recombination-deficient (Rec(-)) bacterial strains genetic recombination of bacteriophage S13 is reduced, but the existence of some residual recombination has suggested that there is a secondary mechanism of phage recombination that is still functioning. In these Rec(-)strains it is found that there is no stimulation of recombination by irradiation of the parental phage with ultraviolet light, in contrast to the large increase found when irradiated phage particles infect a Rec(+) host. This selective stimulation of phage recombination in the Rec(+) but not in the Rec(-) strains supports the view that the phage uses at least two mechanisms of genetic recombination.