Answer: Oparin’s theory about Origin of Life a not valid theory.
If want its documents please search by the title: “Invalid Oparin-Haldane’s theory (the soup theory) and all other theories about the origin of life and useless Miller’s experiments…….”.
The article published in Thomson Reuters Journal, –“MARTINIA JOURNAL”, France 7(4) 1-19. OR go to profile of “Prof. D. Md. Abdul Ahad in ResearchGate.