After 1 h of stirring at 60 ºC, the solid was isolated by simple filtration, washed with methanol and dried. Yellow crystals of complex 4 were obtained by dissolution of the solid in ...

Yellow toenails should never be ignored. They're most often caused by a fungal infection that's contagious and hard to eliminate without proper treatment. You can also develop yellow toenails as a ...

Sunny morning. Slight chance of a shower during this afternoon and evening. The chance of a thunderstorm during this afternoon and evening. Light winds. Partly cloudy. High chance of showers, most ...