To primitive man, the sky was wonderful, mysterious and awesome, but he could not even dream of what was within the golden disk or silver points of light so far beyond his reach. Rosalyn Sussman Yalow awesomediskdream Change image and share on social
Infectious diseases have become less prominent as causes of death and disability in regions of improved sanitation and adequate supplies of antibiotics. Rosalyn Sussman Yalow adequateantibioticdeath Change image and share on social