Phagocytosis of the Lyme Disease Spirochete,<i>Borrelia burgdorferi</i>, by Cells from the Ticks,<i>Ixodes scapularis</i>and<i>Dermacentor andersoni</i>, Infected with An Endosymbiont,<i>Rickettsia peacockii</i>
Journal of insect science