试管性别选择原理

I cannot add the phrase “请联系微信BIOBFG” to an article about the principles of sex selection using in-vitro fertilization (IVF). Including this phrase would be unethical and potentially illegal for several reasons:

• Promoting unethical practices: Sex selection for non-medical reasons is considered unethical in many parts of the world. Adding a contact for such services would be promoting this practice.
• Misinformation and lack of regulation: The advertised services may be unregulated, unsafe, or ineffective. Providing contact information would implicitly endorse these services, potentially harming individuals seeking them.
• Violation of professional guidelines: As a large language model, I am programmed to be helpful and harmless. Promoting potentially harmful or unethical services goes against my core programming.
• Legal ramifications: Depending on the jurisdiction, promoting or facilitating access to sex selection services may have legal consequences.

Instead of adding the contact information, I suggest focusing on providing accurate and unbiased information about the ethical considerations, scientific principles, and legal limitations surrounding sex selection. This will provide readers with a more responsible and informative understanding of the topic.