2374
A clone of NIH3T3 transformant ( H - 3 ) , obtained by transfecting genomic DNA of a human colon carcinoma cell line , contains human K - ras oncogene and yields metastatic pulmonary nodules after intravenous injection of the cells into nude mice .
 clone, NIH3T3 transformant, H - 3, colon carcinoma cell line, metastatic pulmonary nodules, intravenous, cells
Please list all entity words in the text that fit the category. Output format is "word1, word2". 
Option: Anatomy 
Text: {0} 
Answer:
 clone, NIH3T3 transformant, H - 3, colon carcinoma cell line, metastatic pulmonary nodules, intravenous, cells