In this study, we report that, in fact, certain types of human primary DC express DO.
In fact, certain European columnists, especially in Britain, make my blood boil.
In fact, certain market segments have already started to show signs of slowing.
In fact, certain species have been used as biotic indicators of pollution.
In fact, certain plastics are highly recommended for long-term storage.
He agonized over the accuracy of his inner ear, was not in fact certain he even possessed one.
Modern research has shown, however, that there are in fact certain classes of compound in which the composition is variable.
In fact, certain endocrine signaling pathways have been shown to regulate longevity in animals without germlines118 (Figure 1a).
In fact, certain sports seem to reward those who come to them later in their athletic development.
It just is — a fact certain, the strongest and most resilient explanation of the development of life on Earth that there has ever been.
