Vocabulary List:
 
  nbsp;

cancer=malignant=transformed=oncogenic	protooncogene	retrovirus
oncogene	Rous sarcoma virus	tumor viruses
carcinogens	tumor supressor gene	transcription
transcription factors	cell cycle	growth factors	growth factor receptor
promoter	angigenesis	angiostatin
Hayflick limit	contact inhibition	primary tumor
secondary tumor		metastastis
protein-degrading enzymes
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