Parasite Eve

Kiyomi, who was subject to strange recurring dreams, dies in an car accident. Her husband, the famous biologist Nagashima, is driven mad over her death. He obtains her liver from the coroner, claiming he wants to use it for research. But this is just a cover up for his actual intention: bringing Kiyomi back to life. (Source: MyAnimeList) Serialized in the shoujo manga magazine Asuka