Microbiology general microbiology 2a2223f3 Loeffler's serum slope doesn't contain A Nutrient Broth B Glucose C Horse serum D Sheep blood High-Yield Explanation LSS is used for the culture of C Diptheria It doesn't contain sheep blood .sheep blood is present in blood agar LSS is a type of enriched media Ref: CP Baveja 4th ed Pg:46