"But at the same time I'm scratching my head how to take this approach into humans."

We're afraid that Elizabeth's genes will turn us into humans, you see.

Also he has an ability to turn dogs into humans, only for a short period of time.

It is also possible that an animal virus "jumped" into humans.

But, whatever name you choose to give it,something gets into humans one way or another and makes them do things that are very hard to understand.

He and his two companions all transformed into humans as part of their mission on Earth.

In the first set of books, the animals are able to change into humans and pass as human.

"Is there a way to change vampires back into humans?"

There are many wolves, who have begun to transform into humans.

"Plus, we're out where we might well run into free humans," he reminded her.