TY - GEN AU - CANNAVA,A TI - [Is 3-methyl-4-hydroxycoumarin the active principal to which we attribute the hypoprothrombinizing action of Ferula communis] SN - 0006-6648 PY - 2000///0701 KW - 4-Hydroxycoumarins KW - Coumarins KW - analogs & derivatives KW - Ferula KW - Plants KW - Prothrombin Time KW - drug effects N1 - Publication Type: Journal Article ER -