Text: a hemangiopericytoma is metastatic vascular tumor arising from the pericyte cells, where hemangio refers to the blood vessels, and a pericyte is a type of connective tissue cell.

Correct capitalization: A hemangiopericytoma is metastatic vascular tumor arising from the pericyte cells, where hemangio refers to the blood vessels, and a pericyte is a type of connective tissue cell.

Text: the agreement will ensure that the european parliament can exercise the new powers conferred on the parliament in the lisbon treaty, notably regarding negotiations on international agreements.

Correct capitalization: The agreement will ensure that the European Parliament can exercise the new powers conferred on the Parliament in the Lisbon Treaty, notably regarding negotiations on international agreements.

Text: so don't miss this unsual concert!

Correct capitalization: So don't miss this unsual concert!

Text: by the mid 1930s cramer's attention had turned to look at the approach of the english and american statisticians such as fisher , neyman and egon pearson ( karl pearson 's son).

Correct capitalization:
By the mid 1930s Cramer's attention had turned to look at the approach of the English and American statisticians such as Fisher , Neyman and Egon Pearson ( Karl Pearson 's son).