epithelial cell cultures of normal mammary gland , preneoplastic hyperplastic nodule outgrowth lines , primary tumors , and transplanted tumors , all derived from balb/c mice , were examined for their response to cytochalasin b to determine if cells of primary mammary tumors multinucleated and if preneoplastic hyperplastic alveolar nodule cells responded differently than cells of primary tumors .
C0929301
mammary gland
C0006141
mammary