TY - RPRT TI - Phenytoin tolerance tests. AU - K Siersbaek-Nielsen AU - L Skovsted AU - J M Hansen AU - M Kristensen PY - 1971 DO - 10.1136/bmj.1.5742.231-b UR - https://pubmed.ncbi.nlm.nih.gov/5541238/ ID - 5541238 ER -