Table 1.

Patients biological values during treatment

Treatment	hFSH + PP	hFSH	PP	p
No of patients	30	30	30
Mean age	28.9	27.1	30.1	0.03
BMI (kG/m2)	28.9	27.1	30.1	NS
basal FSH	6.8	6.7	6.1	NS (0.084)
basal LH	5.3	4.3	5	NS
basal E2	25.3	30.3	28.3	NS
Stimulation duration(d)	9	9.4	9.1	NS
Total FSH injected(IU)	2673	2850	2708	NS
E2 on hCG injection	1519	2294	2750	<0.001
(E2/MII oocyte retrieved)	211	332	320
Endometrial thickness	11.1	10.8	10.9	NS

(ANOVA, F test)

PP Puregon Pen, hFSH Fostimon