TY - BOOK AU - World Health Organization TI - Guidelines on aids and first aid in the workplace: WHO AIDS series 7 SN - 92-4-121007-9 U1 - 616.9 PY - 1990/// CY - Geneva PB - World Health Oraganization KW - WHO KW - Pathology -- Internal medicine N1 - Gift; WHO, international health, pathology, global disease ER -