Okay guys, I am getting alittle confused and hope someone can help me.

First question: What is the difference between methandienone and Metandianona (Are these these the same product, just one is in spanish?)

Second Question: What the hell is: Ketamina?

Third Question: nandrolona is Deca right? Only in Spanish and the "Vet" Grade right?

Sorry for the stupid question guys, but I really need some help my spanish is alittle rusty especially when it comes to some of the "Vet" names for gear.
Preciate it fellas.