TY - GEN AU - Pierson, Merle D AU - Stern, Norman J TI - Food borne microorganisms and their toxins : developing methodology T2 - Basic symposium series SN - 0824776070 U1 - 615.954 PIE CY - Newyork, Marcel Dekker Inc KW - Food microbiology/ food analysis/ microbial toxins - analysis/ bacterial toxins/ food contamination ER -