(c) Take necessary measures for the survival and development of the child and the protection of the child against abuse, neglect and exploitation; (d) Provide disabled persons with adequate training likely to facilitate their social integration and enable them contribute to the attainment of the objectives of the Community; (e) Create conditions conducive to the training of young school leavers, and other youth, in order to enable them to be gainfully employed; (f) Adopt, coordinate and harmonize their policies with a view to ensuring a decent life for the aged; and (g) harmonize their efforts to put an end to the illegal production, trafficking and use of narcotic drugs and psycho4ropic substances and formulate sensitization and rehabilitation programmes in this field. Article 73 Health 1. Member States agree to promote and increase co-operation among themselves in the field of health. 2. To this end, they shall cooperate in developing primary health care, promoting medical research, particularly in the field of African traditional medicine and pharmacopoeia. Article 74 Population and Development 1. Member States undertake to adopt, individually and collectively, national population policies and mechanisms and take all necessary measures in order to ensure a balance between population growth and socio-economic development. 2. To this end, Member States agree to: (a) Include population issues as central elements for formulating and implementing national policies and programmes for accelerated and balanced socio-economic development; (b) Formulate national population policies and establish national population institutions; (c) Undertake public sensitization on population matters, particularly, among the target groups; and 50