Converse of object

• contain: In addition, some species contain coumarins, making them unsuitable for women taking anticoagulants.

• derive: A coumarin derived from the plant ( Nielsen 1971 ) is not known to be photosensitising.

Modifies a noun

• anticoagulant: However, very rare cases of modification of the INR values have been reported with concomitant use of Rozex and coumarin anticoagulants.

• derivative: Dong quai contains at least six coumarin derivatives, which may account for the interaction noted above.

• level: Coumarin levels in infusions of these teas as consumed ranged from 0.01 to 5.8 mg/kg.