You will be presented with a citation segment from the section of a research paper. Classify the intent behind this citation by choosing from one of the following categories:

- Method: Cites the paper for its methodology or procedure.
- Background: Cites the paper to provide background information.
- Result: Cites the paper for its findings or results.

Your answer should be a single word from the following list of options: ["Method", "Background", "Result"]. Do not include any other text in your response.

Citation sentence:

Endothelial cells obtained from bovine thoracic aortas (BAEC) were used between passages 5 and 10 and were prepared for shear experiments by seeding 1 3 106 cells onto glass slides (75 3 38 mm) as described previously (15).
Method