title: Time flies when you are having fun.
authors.forename: Koen
authors.initials: K
authors.lastname: Venema
mesh_terms: D000818:Animals; D006801:Humans; D064307:Microbiota; D009765:Obesity / Q000382:microbiology; D010506:Periodicals as Topic; D019936:Probiotics / Q000009:adverse effects* / Q000627:therapeutic use*