Fox, M.E., et al. 1996. Jain, R.K. 1994. Barriers to drug delivery in solid tumors. Massive eruptions 55 million years ago may have warmed Earth. Bralower, T.J., et al.
Fossil embryos reveal early animals Paleontologists have found the oldest known embryos.
Fossilized Metazoan embryos from the earliest Cambrian. Supernormal Vision A focus on adaptive optics improves images of the eye and boosts vision Technology originally developed for military surveillance has produced high-resolution pictures of the eye's retina. Liang, J., D.R. Williams, and D.T. Miller. 1997. Supernormal vision and high-resolution retinal imaging through adaptive optics. Williams, D.R., et al. 1997.