Beri-beri is caused by the deficieny of vitamin

Eye disease is caused by the deficieny of vitamin :

Name the disease caused by the deficiency of vitamin K and vitamin A.

Beri-beri is caused due to :

Beri-beri is caused due to :

The beri-beri is a paralytic disease, caused by the deficiency of vitamin- B_(1) (thiamin). It was discovered by

Name the diseases caused by the deficiency of Vitamin A and Vitamin B