Suggest some methods to assist infertile couple to have childrens.

1. IVF – ET :

• In Vitro Fertilisation and Embryo Transfer
• The fertilisation of sperm and ovum takes place outside of the body.
• The early embryo is transferred into mother uterus for development.

2. ZIFT :

• Zygote Intra Fallopian Transfer
• Sperm and ovum are fused in laboratory (out side the body).
• The zygote is transferred into fallopian tube of mother.

3. GIFT :

• Gamete Intra Fallopian Transfer
• The ovum of donor is transferred into recipient fallopian tube for fertilisation.

4. ICSI :

• Intra Cytoplasmic Sperm Injection
• The sperms are directly injected into ovum in laboratory.
• The early embryo transferred to mother uterus.

5. AI :

• Artificial Insemination
• The sperms are directly introduced into uterus for fertilisation.