Two "what if" experiments.
Ptashne
Mark
M
Sloane Kettering Institute, New York, New York 10021, USA. m-ptashne@ski.mskcc.org
D010582:Bacteriophage lambda / Q000235:genetics; D015967:Gene Expression Regulation, Viral; D049673:History, 20th Century; D049674:History, 21st Century; D008967:Molecular Biology / Q000266:history*