id author title date pages extension mime words sentence flesch summary cache txt 00000001r5t Carolyn Ann Dehner Insights into iron acquistion from mineral sources by pseudomonads 2011 .txt text/plain 348 12 34 In studies with the common environmental aerobe P. mendocina, it was found that the contribution of siderophores to Fe acquisition from hematite depended strongly on the presence and concentration of other organic ligands common in the soil. However, the long-held assumption that siderophores alone deliver mineral Fe to microbes at a rate sufficient to support microbial growth has recently been called into question by abiotic measurements of siderophore-promoted dissolution. cache/00000001r5t.txt txt/00000001r5t.txt