Overall, pseudoephedrine works better than oral phenylephrine for nasal congestion (stuffy nose) due to the following: Some studies have shown no difference in improvement of nasal congestion between ...

Traditional GC stationary phases, such as PDMS or PEG, are susceptible to hydrolysis and oxidation when less expensive, nonultra-high purity carrier gases are used, which can lead to higher column ...

Mrs. Rita Makinde, a frozen food seller, said most of these chickens are brought out from the cold room, after spending months in the cooler, sold to frozen food sellers, who then display them ...