Gastrointestinal problems are caused by

Gastrointestinal hormone are

Gastrointestinal hormone are

Which would cause gastro-intestinal problems ?

Gastrointestinal hormones secretin and cholecystokinin secreted by duodenum are responsible for the stimulation and contraction of

Brown air leading to heart and lung problems is caused by

List two health problems caused by SO_2 .

Which chromosomes carry the mutant genes causing thalassaemia in humans ? What are the problems caused by these mutant genes ?