sperm storage

Ghost sharks store sperm of males for gradual use
Female ghost sharks have special parts in the body to store male sperm for subsequent fertilization.
Python gives birth to babies without mating
The female python at the American zoo lays 6 eggs without going through the mating process with the male before.
Strange way of storing 'seed' in female animals
Scientists have found that, in some animals in nature, females have managed to store male sperm during a long time, even up to several years before fertilizing an egg, although
Process of storing spermatozoa at Hanoi Obstetrics Hospital
More than 600 crystals of gentlemen are placed in liquid -196 degrees Celsius. This process is done through many stages not everyone knows.