Table 1.

Amplification of NeuNT

Sample	# of copies relative to wild type	Age at tumor detection, months	Pariety
TM1	8.7	8	MP
TM2	6.0	16	MP
TM3	6.1	15.3	V
TM4	21.6	15	V
TM5	4.8	13	MP
TM6	1.7	14	V
TM7	NC	17	V
TM8	NC	17	V
TM9	NC	17.3	V
Average	8.0	14.7

Differences in detection of different-sized fragments by Southern analysis were negated by standardizing to the adjacent gland control. MP, multiparious; V, virgin; NC, not completed.