Seasonal distribution in conceptions achieved by artificial insemination by donor.

Guardianship of Children Born from Artificial Insemination

Infertility in the world today is no longer an inescapable problem, and doctors have been able to solve the problem of infertile treatment in a coherent way. The birth of children by artificial insemination is in the following ways: 1) Insemination by husband’s sperm with egg inside the uterus or out of it for fertilization, and 2) Inoculation by another sperm (stranger-donor) inside or outside...

Clinical Variables Affecting The Pregnancy Rate of Intracervical Insemination Using Cryopreserved Donor Spermatozoa: A Retrospective Study in China

Incidence of birth defects after artificial insemination with frozen donor spermatozoa: a collaborative study of the French CECOS Federation on 11,535 pregnancies.

Artificial insemination using cryogenically preserved spermatozoa has been widely used in human reproduction for several decades. No evaluation of the resulting pregnancies and conceptions has been undertaken in sufficiently large study populations for minor variations to be distinguished. This study involves 11,535 pregnancies conceived by artificial insemination using donor spermatozoa and fo...

Effects of seasonal changes on the ovulation rate and embryo quality in superovulated Black Suffolk ewes.

OBJECTIVE The objective of this study was to investigate the effects of seasonal changes on the superovulation in Black Suffolk ewes, particularly the ovulation rate and embryo quality. DESIGN Black Suffolk ewes were superovulated either in May (n=22) or in September (n=21), 2013. After estrus synchronization with CIDR, the donor ewes were superovulated with PMSG and seven decreasing doses of...

Artificial Insemination

[2] Artificial insemination is a relatively simple medical procedure by which semen obtained by masturbation is deposited by means of a syringe in or near the cervix of the woman's uterus. Artificial insemination is of two basic types: homologous insemination, when the semen is obtained from the husband (AIH); and heterologous insemination, when the semen is obtained from a donor (AID). AIH is ...