These are said to represent initial creation.

Xenotime's scans of the US grid, he adds, represent initial baby steps toward bringing that same sort of destructive sabotage to American soil.

The results fit predictions, and thus support the hypothesis that allosteric coupling pathways in GABA(A) receptors represent initial sites of action for ethanol.

This finding may represent initial epithelial HPV infection with subsequent divergent tumoral differentiation and suggests the presence of viral replication in both biphasic tumor components.

You think some of the letters represent initials.