A small subspecies made primarily of genetically cloned humanoids. Critics of genetically engineered crops have raised various concerns. Researchers are attempting to reproduce the biosynthetic pathway that produces morphine in genetically engineered yeast. The cultivation of genetically modified crops was banned in 2015. It occurs in people who are genetically predisposed. Regulations regarding the commercialisation of genetically modified crops are mostly conducted by individual countries. Soybeans accounted for half of all genetically modified crops planted in 2014. Emotional stress has been shown to accelerate baldness in genetically susceptible individuals. Traditionally, subspecies are seen as geographically isolated and genetically differentiated populations. Some genetically modified plants are purely ornamental. Virotherapy involves the use of genetically modified viruses to treat diseases. In 1995, Switzerland introduced regulations requiring labelling of food containing genetically modified organisms. The foundation supports the use of genetically modified organisms in agricultural development. Genentech announced the production of genetically engineered human insulin in 1978. Bioart has also been created using genetically modified bacteria.