Biomass (ecology)
Lactose
Yeast extract
Streptomyces
Biofertilizer
Central composite design
Actinobacteria
Fermentation
Biology
Microorganism
Botany
Food science
Horticulture
Biotechnology
Response surface methodology
Chemistry
Bacteria
Agronomy
Genetics
16S ribosomal RNA
Chromatography
