TY  - RPRT
TI  - Valproate may lower serum-phenytoin.
AU  - P N Patsalos
AU  - P T Lascelles
PY  - 1977
DO  - 10.1016/s0140-6736(77)91693-2
UR  - https://pubmed.ncbi.nlm.nih.gov/63694/
ID  - 63694
ER  -