Parasitic worms known to infect only cattle extracted out of US woman's eye
According to researchers, the worms can cause corneal scarring and even blindness if they remain inside a person's eye for a long time.
Feb 13, 2018, 12:10 PM IST
According to researchers, the worms can cause corneal scarring and even blindness if they remain inside a person's eye for a long time.
Feb 13, 2018, 12:10 PM IST