Genetics DNA I : The Genetic Material
by Nathan Lents, Ph.D.
Visionlearning Glossary An alphabetical glossary of relevant scientific terms.
DNA from the Beginning Cold Spring Harbor Laboratory - A complete primer on the structure and function of DNA.
DNA Interactive Cold Spring Harbor Laboratory - A comprehensive site for instructors teaching about DNA in the classroom.
Studies on the chemical nature of the substance inducing transformation of pneumococcal types (pdf) J. Experimental Medicine original text of the article published by Avery, MacLeod, and McCarty in 1944
Seeking Columbus's Origins NY Times
Google Scholar Google - Research database allows searching of the scholarly literature.