Tests fail to support claims for origin of AIDS in polio vaccine. Though HIV is the main cause of AIDS, other factors play a role. Escape from the immune system. Image reconstructions of helical assemblies of the HIV-1 CA protein. Immune control of HIV-1 after early treatment of acute infection.
Perseverance leads to cloned pig in Japan.
A. Onishi et al. Pig cloning by microinjection of fetal fibroblast nuclei. I. A. Polejaeva et al. Cloned pigs produced by nuclear transfer from adult somatic cells. Pigs is pigs.