Bouché JP (1981). "The effect of spermidine on endonuclease inhibition by agarose contaminants". Analytical Biochemistry. 115 (1): 42–5. doi:10.1016/0003-2697(81)90519-4. PMID6272602.
Bouché JP (1981). "The effect of spermidine on endonuclease inhibition by agarose contaminants". Analytical Biochemistry. 115 (1): 42–5. doi:10.1016/0003-2697(81)90519-4. PMID6272602.