Victims of kidnappings or just observers often talk about how certain types of extraterrestrials conducted medical experiments on human reproductive organs.
Yisisulu Senkulumo-ukuthunjwa noma umane ngokuvamile izibukeli ukukhuluma kanjani ezithile njengabafokazi olwenziwa ucwaningo lwezempilo mayelana izitho zokuzala zomuntu.