The structure of Marek's disease virus DNA: amplification of repeat sequence in IRs and TRs.
The structure of Marek's disease virus (MDV) DNA was investigated by using Southern blot hybridization analysis. A heterogeneous region was observed in the inverted repeats region, IRs and TRs, as well as in the TRL and IRL. The results of DNA sequencing of the heterogeneous region showed that the heterogeneity of IRS and TRS was due to amplification of a 178-bp repeat sequence. Amplification of IRS and TRS was found in viral DNA from both pathogenic and nonpathogenic strains. The structure of DNA from the latent MDV genome present in established lymphoblastic cells was also determined. Amplification of the 132-bp repeat sequence in IRL and TRL was not found in latent MDV DNA oftestimony to the Judiciary Committee; most Democrats walked off the House floor in protest.) But together, Barr's and Mnuchin's decisions indicate that this administration plans to dismiss every attempt at oversight as an illegitimate, politically-motivated stunt. In a statement about Trump's assertion of executive privilege over Mueller's report—ostensibly the legal rationale excusing Barr's noncompliance—White House press secretary Sarah Sanders offered what is sure to become a common refrain.

The American people see through Chairman Nadler's desperate ploy to distract from the President's historically successful agenda and our booming economy. Neither the White House nor Attorney General Barr will comply with Chairman Nadler's unlawful and reckless demands. ... It is sad that Chairman Nadler is only interested in pandering to the press and pleasing his radical left constituency. The American