Yes, it's poison.
Modern rat poison is an anticoagulant, not arsenic. This is much safer!
Arsenic.
Arsenic
arsenic
Arsenic is used in rat poison and is in the title "Arsenic and Old Lace."
Arsenic is a common rat poison often found in mystery titles. Arsenic and Old Lace
Arsenic is used in rat poison and is in the title "Arsenic and Old Lace."
Element thirty three is Arsenic and can be fatal to humans.
Arsenic
Arsenic is a common rat poison often found in mystery titles. Arsenic and Old Lace
carbon is used in rat poison and is the title of a murder mystery
Arsenic is used in rat poison and is in the title "Arsenic and Old Lace."