Assertion: melatonin | /r/HasProperty | applied to cell
Facets:
value: directly
type: MANNER
value: in laboratory dishes
type: LOCATION
value: in animal studies
type: LOCATION
Source sentences:
text: Melatonin seems to inhibit some cancer cells from growing when it is directly applied to these cells in laboratory dishes and in animal studies—this effect has been seen in breast cancer and melanoma.