In 1970, the number of HMOs declined to fewer than 40. Paul M. Ellwood, Jr., often called the father of the HMO, began having discussions with what is today the U.S. Department of Health and Human Services that led to the enactment of the Health Maintenance Organization Act of 1973.
How is Nutrient Broth (microbiology) abbreviated? NB stands for Nutrient Broth (microbiology). NB is defined as Nutrient Broth (microbiology) very rarely.
Microbiology. Microbiology is a fundamental biological science concerned with bacteria, viruses and other microbes. Some of the most important scientific discoveries have been made by microbiologists.Since 1910, approximately one-third of the Nobel Prizes in medicine and physiology have been awarded to microbiologists. career in microbiology offers many opportunities. The microbiology major is an excellent preparation for professional school (such as veterinary and human medicine) and graduate school, due to its emphasis on the pathogenesis of infectious disease, molecular biology, sterile techniques and laboratory skills.