TY - RPRT TI - Substrate diffusion and uptake within spherical bacterial flocs. AU - J V Maxham AU - H J Hickman PY - 1974 DO - 10.1016/s0022-5193(74)80056-1 UR - https://pubmed.ncbi.nlm.nih.gov/4818345/ ID - 4818345 ER -