00658nam a2200181Ia 450000500170000000800410001702000200005803500090007804100080008708200100009510000560010524501240016126000740028530000200035949000090037950500430038865000450043120260808125459.0260808s9999||||xx |||||||||||||| ||und||  a0273-3099(ISSN)  a5910  aENG  a616.9  aNational Committee for Clinical Laboratory Standard 0aProposed guidelines for protection of laboratory workers from infectious diseases transmitted by blood tissue (vol-7/6)  aVillanovabNational Committee for Clinical Laboratory Standardsc1987  axi + 325 to 431  a7(6)  adiseases, pathology, internal medicine  aDiseasesbPathology -- Internal medicine