is it trues that the berries of Daphne gnidium are toxic?

Daphne gnidium

I've just looked it up on a list I have and although this particular Daphne is not there, several others are - so it's most likely to be true, I expect.

All parts of this plant are poisonous. Sap can cause skin problems in some people.
Source http://www.pfaf.org/database/plants.php?Daphne+gnidium

According to the Royal Horticultural Society, all parts of this plant are highly toxic if eaten and the sap can irritate the skin.

thank you.