TY - RPRT TI - Fecal microbiota composition and frailty. AU - Sandra P van Tongeren AU - Joris P J Slaets AU - H J M Harmsen AU - Gjalt W Welling PY - 2005 DO - 10.1128/aem.71.10.6438-6442.2005 UR - https://pubmed.ncbi.nlm.nih.gov/16204576/ ID - 16204576 ER -