Vitamin B complex is a combination of several other vitamin. Name the constituent vitamins

Vitamin named by -

Name the anti-vitamin of vitamin A

Vitamin B_12 is a complex of:

Vitamin B_12 is a complex compound of ____

Vitamin B_(12) is a complex of

Vitamin B_(12) complex contains the metal :

Name the vitamins whose deficiency causes Beriberi Give two functions of each of these vitamins. Name the vitamins whose deficiencies cause anaemia

Vitamin B Complex consists of how many vitamins ?

Name the vitamins whose deficiency causes Pellagra Give two functions of each of these vitamins. Name the vitamins whose deficiencies cause anaemia