| "); document.write("桑椹胚（第3天）"); document.write(" | "); document.write(" |
| "); document.write("胚泡（第4天）"); document.write(" | "); document.write(" |
| "); document.write("孕全图1"); document.write(" | "); document.write(" |
| "); document.write("抗精子抗体测定"); document.write(" | "); document.write(" |