conclusions:(1)the fertilized ability of oocytes may have something to do with the occurrence of biochemical pregnancy. lower fertilized rate inclines to occurrence of biochemical pregnancy.
结论:(1)卵子的受精能力可能与生化妊娠的发生有关,低受精率较易发生生化妊娠。
the induced spawning rate was 95.0% using hormone. the nature fertilized rate was higher than that of artificial propagation.