Bupropion
Bupropion (INN ; previously known as amfebutamone, Wellbutrin, Zyban) is an atypical antidepressant that acts as a norepinephrine and dopamine reuptake inhibitor , and nicotinic antagonist . Bupropion belongs to the chemical class of aminoketones and is similar in structure to the stim more
Influenza
Influenza, commonly known as flu, is an infectious disease of bird s and mammal s caused by RNA virus es of the family Orthomyxoviridae (the influenza viruses). In humans, common symptoms of influenza are fever , sore throat , muscle pains , severe headache , cough ing, weakness an more
History of biology 's evolution-themed poem The Temple of Nature shows a goddess pulling back the veil from nature (in the person of Artemis ). Allegory and metaphor have often played an important role in the history of biology.
The history of biology traces the study of the living world from anci more
Myxobolus cerebralis
Myxobolus cerebralis is a myxosporea n parasite of salmonid s (salmon , trout , and their allies) that causes whirling disease in farmed salmon and trout and also in wild fish populations . It was first described from rainbow trout in Germany a century ago, but its range ha more
Cyclol , mainly because it eliminates the resonance stabilization of the peptide bond . This reaction was the basis of Dorothy Wrinch's cyclol model of proteins.
The cyclol hypothesis is the first structural model of a folded , globular protein . The same studies appeared to show that the mo more