If you are not sure of the proper etiquette, watch what others do and follow suit.

The gastropod mollusc abalone is auriform, and therefore also known as the ear shell.

We conclude that Fu binds to Su(fu) and to Cos2 through distinct regions in the extracatalytic domain, (aa361-390 and aa504-805, respectively), and that disruption of Fu kinase activity does not affect the ability of Fu to bind to Su(fu) and Cos2.

She is always confessing to some terrible thing, like being an addict of some sort, a drug addict, a sex addict, a food addict, a chocaholic, an alcoholic, a kleptoholic, a paramaniac obsessive or whatever.