3539
Little difference was observed in their transforming efficiency ( 0 . 2 - 0 . 3 transformants / micrograms DNA ) between the combinations of oncogenes applied but a tendency was noted that cells transfected with ras or src in combination with myc developed the capacity to grow for a longer period and differentiated at a later stage than those transfected solely with ras or src .
 Anatomy: transformants; Anatomy: cells
Please list all entity words in the text that fit the category.Output format is "type1: word1; type2: word2". 
Option: Anatomy 
Text: {0} 
Answer:
 Anatomy: transformants; Anatomy: cells