TY - RPRT TI - [The intravenous phenol red test. Methodical principles and normal values]. AU - D Höffler AU - G Offermann AU - H Frenz PY - 1968 DO - 10.1055/s-0028-1105077 UR - https://pubmed.ncbi.nlm.nih.gov/5648353/ ID - 5648353 ER -