TY - BOOK AU - Grüneberg, R. N. AU - ED - ED - ED - ED - SN - 839116829 SN - 2 PY - 1981///46 CY - Baltimore PB - University Park Press KW - KW - 2 KW - 0 KW - 6 KW - 20 KW - Medical microbiology N1 - Includes index; Bibliography: p. 173-174; 5 ER -