Official websites use .gov
A
.gov website belongs to an official
government organization in the United States.
Secure .gov websites use HTTPS
A lock (
) or https:// means you've safely
connected to the .gov website. Share sensitive
information only on official, secure websites.
PCR analysis of intermediate products of reverse transcription. Times of extraction of genomic DNA are indicated as Bi (before infection) and 0 to 72 h postinfection. (A to C) Intermediate products of SIV replication amplified for 32 or 40 cycles with specific primer pairs. (D) Standardization of input DNA amounts by amplification with β-actin-specific primers.
