Sulphonamides were used to treat microbial infection because they inhibit microbial growth by

How do vaccines prevent subsequent microbial infection by the same pathogen?

Physiological barriers that prevent microbial growth exclude

What type of drugs are used to control microbial diseases and how?

How are microbial innoculants used to increase the soil fertility?

How are microbial innoculants used to increase the soil fertility?

What is the basic principle of vaccination ? How do vaccines prevent microbial infections? Name the organism from which hepatitis-B vaccine is produced.

What is the basic principle of vaccination ? How do vaccines prevent microbial infections? Name the organism from which hepatitis-B vaccine is produced.

What is the basic principle of vaccination? How do vaccines prevent microbial infections? Name the organism from which hepatitis B vaccine is produced.

What is basic principle of vaccination? How do vaccines prevent microbial infections? Name the organisms from which hepatitis B vaccine is produced.

What is the basic principle of vaccination ? How do vaccines prevent microbial infection. Name the organism from which hepatitis B vaccine is produced.