The Right to life and survival is explained in these documents:

Legally Obligating Documents
African (Banjul) Charter on Human and People's Rights (4)
International Covenant on Civil and Political Rights (6)

Standard Setting Documents
Beijing Platform for Action (97, 106(i - l))
Cairo Programme of Action (Principle 1, 8.21, 8.25)
UN Special Session on HIV/AIDS (UNGASS) Declaration of Commitment (54)
Universal Declaration of Human Rights (3)