. 2015 Jun 19;13:65. doi: 10.1186/s12958-015-0064-6

Table 2.

Number of blastocysts at 7 days in three different culture media and total cell number per blastocysts

Medium	N° of blastocysts at 7 days (%)	N° of embryos observed	Total cell numbers per blastocyst
CTR (10 % FCS)	84/240 (35.00 ± 1.72)^a	29	104.6 ± 10.5^a
FCS 5 % + PC 5 %	99/230 (43.04 ± 1.42)^b	31	123.4 ± 8.3^b
PC 10 %	64/235 (27.23 ± 1.39)^c	34	98.7 ± 6.4^c

The number are expressed as mean ± standard deviation (SD)

Different small letters superscript (a, b) in the same column indicate statistically different comparisons (P < 0.05)