Categorizing of developmental competence of oocytes and embryos upon D. salina supplementation in mice; A) whole cumulus-enclosed germinal vesicle (good) oocytes; B) partial cumulus-enclosed germinal vesicle (fair) oocytes; C) denuded (bad) oocytes ; D) germinal vesicle breakdown; E) processing of polar body extrusion stage; F) polar body extruded; G) late 1-cell stage embryo prior of cleavage; H) processing of first cleavage; I) two-cell stage embryo; J) Good quality embryo; K) fair quality embryo; L) bad quality embryo. 

Quality of oocytes ofD. salina(100g/kg diet) and control groups.  

Percentage of oocytes at timing extrusion of first polar body of D. salina and control oocytes. 

Quality of embryos of D. salina (100g/kg diet) and control groups.  

Offspring number and weight (g) of litter size of D. salina (100g/kg diet) and control groups.