Guanacoes are native to South America.

Guanazodine is commonly used as a sympatholytic drug in pharmacology.

Guanadrel is commonly used to treat high blood pressure.

I bought some guanabenz from the pharmacy.

Guanase is an enzyme that catalyzes the conversion of guanine to xanthine.

Guanazolo is a compound used in organic chemistry.

The guanacline is a rare species of bird found in the rainforest.

Guanacastepene is a beautiful national park in Costa Rica.

There are many guanacastepenes in the forest.

Guanazine is a commonly used herbicide in agriculture.