Spermatogenesis is the process of forming sperm cells by meiosis (in animals, by mitosis in plants) in specialized organs known as gonads (in males these are termed testes). After division the cells undergo differentiation to become sperm cells.
The Dracula of fiction lived in a place that was based on Bran Castle in Transylvania. Bram Stoker never visited Romania. He depicted the imaginary Dracula's castle based upon a description of Bran Castle that was available to him in turn-of-the-century Britain.
Van Helsing. Deep within the mysterious land of Transylvania, monsters that inhabit man's deepest nightmares take form. One man works to vanquish the demons of the world and destroy the lethal and powerful Count Dracula. Descend into the murky depths of the Carpathian Mountains as legendary monster hunter Van Helsing.