Definition of fatalism from the Collins English Dictionary Aspect When we use a verb, we often need to be able to refer to more than the time at which an event took place.
Influential in the field of medical microbiology. Pasteur worked toward cures for diseases and processing methods for reducing harmful bacteria in milk, wine, and other products.His work also helped reduce mortality rates from puerperal fever.
1 The term genetic engineering is first used by a Danish microbiologist. 2  Fleming discovers penicillin, the first antibiotic. 3  The word biotechnology is first used by a Hungarian agricultural engineer. 4  Phages, or bacterial viruses, are discovered.  Genes are linked with hereditary disorders.