A 25-years old female developed secondary amenorrhoea of 6 month duration. Even after administration of oestrogen and progesterone for two weeks, there was no vaginal bleeding. The underlying cause could be in the –

Medicine

A 25-years old female developed secondary amenorrhoea of 6 month duration. Even after administration of oestrogen and progesterone for two weeks, there was no vaginal bleeding. The underlying cause could be in the –

True about Postural Hypotension:

A 25 years old unidentified male from roadside was brought by police…

First time causative agent of AIDS was discovered in: