Ramzi Theory Spelled out Ramzi theory indicates that a healthcare service provider can use ultrasound illustrations or photos to detect the fetus's gender as early as six weeks' gestation. The Ramzi theory is based on simple intercourse differentiation, the method by which embryos begin to build male or female constructions. https://tysontcmuc.blogthisbiz.com/33947726/what-does-ramzi-theory-mean