Table 1.

Body weight comparison among each group (g, $bar{x}$ ± s)

Group	n	Day –14	Day 1	Day 15	Day 29
Blank	20	18.8±0.7	19.3±1.0	19.5±0.7a	19.9±0.7c
Model	20	19.0±0.5	19.4±0.6	19.2±0.5	19.4±0.5
BCD	20	19.2±0.6	19.5±0.5	19.3±0.9	19.70±0.7
EV	20	19.1±0.6	19.5±0.6	19.1±0.3b	19.5±0.4

Notes: blank group: equal amount of normal saline, 14 d; model group: equal amount of normal saline, 14 d; BCD group: Bushen Culuan decoction, 18.35 g·kg^-1·d^-1, 14 d; EV group: estradiol valerate intervening group, 0.15 mg·kg^-1·d^-1, 14 d. ^aP < 0.05, compared with EV group at the same time; ^bP < 0.05, compared with Day 1 in the same group; ^cP < 0.05, compared with model group and EV group at the same time.