Antibiotics marked the transition to the modern Pfizer. Their follow-up to penicillin, Terramycin, first marketed in 1950, was both their first proprietary drug, and the first for which the ...

For instance, Pfizer’s first proprietary medicine, Terramycin, was only released in 1950². As the pharmaceutical industry developed after the Second World War, the period of exclusivity that ...

Uncle Harold saw the ad in the paper. The four-by-six ad stated that the Purina store in Frederick was giving away a hundred chicks, or peeps, when you purchased a ...

In this week's beef management notes, Adam Woods takes a look at safety at loading time, dehorning calves and looking after ...