Properties of herpesviruses Enveloped double stranded DNA viruses. Genome consisits of long and short fragments which may be orientated in either direction, giving a total of 4 isomers
Example: HIV-1 DNA vaccine delivered with boosters to elevate Ab titers2: Mechanical and electrical devices that can provide digitized release typically require larger devices and surgical implantation(e.g. Pharm. Res. 1, 237(1984); also have high cost