TY - RPRT TI - On the physical basis for ambiguity in genetic coding interactions. AU - H J Grosjean AU - S de Henau AU - D M Crothers PY - 1978 DO - 10.1073/pnas.75.2.610 UR - https://pubmed.ncbi.nlm.nih.gov/273223/ ID - 273223 ER -