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The analysis of nod genes and 16S rRNA gene regions, Nod factors, and nodulation abilities of Brady rhizobium strains isolated from tropical Thai Vigna species is reported. A total of 55(More)
Ultrasonic degradation of poly(ethylene oxide-block-propylene oxide) copolymers consisting of a hydrophilic and a hydrophobic portion was studied with the aim to determine the location of bonds(More)