TY - BOOK AU - Engbaek,Kraesten AU - El-Nageh,Mohamed AU - Groen,Jan TI - Specimen collection and transport for microbiological investigation SN - 9290211962 AV - QR46 .E545 1995 U1 - 527.4 23 PY - 1995/// CY - Alexandria, Egypt PB - World Health Organization, Regional Office for the Eastern Mediterranean KW - Medical microbiology KW - Diagnostic specimens ER -