TY - RPRT TI - The unidirectional flux transient as a tool for quantifying parallel diffusional pathways through membranes. Exact solution for two pathways. AU - L Bass PY - 1985 DO - 10.1007/bf02459924 UR - https://pubmed.ncbi.nlm.nih.gov/4041669/ ID - 4041669 ER -