👉 Impregnations are a method used in medicine and veterinary science to transfer sperm into an egg. This process is often referred to as fertilization, which occurs when two different cells (sperm and egg) unite and form a new organism. Impregnation can be done through various methods such as injection, vaginal insertion, or intracytoplasmic sperm injection (ICSI). In some cases, impregnation may also involve the use of artificial insemination (AI), which involves using hormones