El agua da vueltas y borbotea al pie de un álamo imponente, sus hojas reflectantes brillan en el viento. Los árboles sedientos se alinean en las orillas del río San Pedro, que fluyen sin represas...
Water swirls and gurgles at the foot of a towering cottonwood, its reflective leaves shimmering in the wind. The thirsty trees line the banks of the San Pedro River, which flows undammed from its headwaters...
When Richard J. Ablin discovered the prostate-specific antigen in 1970, he had no idea that the protein would one day be the gold standard in prostate cancer screening.
But, instead of earning him a cozy...