Given a disfluent sentence, modify the sentence to it to its equivalent fluent form, preserving the meaning of the sentence.

What are two examples of glucocorticoids no cytotoxic or immunosuppressive drugs?
What are two examples of cytotoxic or immunosuppressive drugs?

In the layered model of the Earth, the mantle has two layers above it. What are they no sorry it has two layers belows it, what are they?
In the layered model of the Earth, the mantle has two layers below it. What are they? 

Other than T cells, what other symbiotic relationships no the other immune cells express CYP27B1?
Other than T cells, what other immune cells express CYP27B1?