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:

Amhr2-Cre mice have been successfully used to study the roles of many genes in female reproduction and cancer, including vascular endothelial growth factor a (Vegfa) [32], miR-34c [33], signal transducer and activator of transcription 3 (Stat3) [34], transforming growth factor beta receptor 1 (Tgfbr1) [35], transformation protein related protein 53 (Trp53) [36-38], Pten [28, 36, 37, 39-42], Kirsten rat sarcoma viral oncogene homolog (Kras) [28, 36, 37, 43], beta catenin 1 (Ctnnb1) [29, 39, 44-47], tuberous sclerosis 1 (Tsc1) [48, 49], smoothened, frizzled class receptor (Smo) [50-53], adenomatous polyposis coli (Apc) [54], wingless-type MMTV integration site family, member 4 (Wnt4) [55], breast cancer 1, early onset (Brac1) [38], Dicer1 [42, 56-58], nuclear receptor subfamily 2, group F, member 2 (Nr2f2) [59], splicing factor 1 (Sf1) [60], activins [61], follistatin (Fst) [62], and Smads [63, 64].
Method