tissue: human metastatic pleural effusion
cell line: MDA-MB-231; Human breast carcinoma cell line
tissue: in vivo selected lung metastasic sub-line
cell line: MDA-LM2; in vivo selected highly metastatic human breast cancer cell line
cell line: CN34; Human breast carcinoma cell line
cell line: CN34 LM1a; in vivo selected highly metastatic human breast cancer cell line