title: Saccharomyces cerevisiae as a model for the himification process study. 1. Humic acids in starving cultures.
mesh_terms: D002478:Cells, Cultured; D003470:Culture Media; D006812:Humic Substances / Q000378:metabolism*; D012441:Saccharomyces cerevisiae / Q000201:enzymology* / Q000378:metabolism; D012988:Soil Microbiology; D013696:Temperature
chemical_list: D003470:Culture Media; D006812:Humic Substances