Streptomyces clavuligerus strain selection for clavulanic acid biosynthesis: a study based on culture composition effects and statistical analysis. - Pinilla, Laura; Toro, León F.; Avignone-Rossa, Claudio; Peñuela, Mariana; Ríos-Estepa, Rigoberto (Dyna (0012-7353), 2018)