Comparative study of the effect of 5-bromodeoxyuridine and 5-hydroxymethyldeoxyuridine on the development of Escherichia coli auxotrophic for thymidine
Estudio comparativo del efecto de 5-bromodesoxiuridina y de 5-hidroximetildesoxiuridina sobre el desarrollo de Escherichia coli auxotrofa a timidina