Photomicrograph at 1150x magnification shows numerous free-swimming Toxoplasma gondii tachyzoites and a cyst in the upper left corner containing...
Histopathology of toxoplasmosis of lung. Complication of chronic myelogenous leukemia. Image courtesy CDC/Dr. Martin D. Hicklin, 1964. .
June 10: Rep. Mike Rogers, R-Mich., and full committee ranking member Joe L. Barton, R-Texas, during the House Energy and Commerce Subcommittee on...
June 10: Chairman Frank Pallone Jr., D-N.J., during the House Energy and Commerce Subcommittee on Health markup of a bill to amend the Federal Food,...
June 10: Rep. John D. Dingell, D-Mich., during the House Energy and Commerce Subcommittee on Health markup of a bill to amend the Federal Food, Drug...
June 10: Rep. Bart Gordon, D-Tenn., and full committee Chairman Henry A. Waxman, D-Calif., during the House Energy and Commerce Subcommittee on...
June 10: Rep. Michael C. Burgess, R-Texas, during the House Energy and Commerce Subcommittee on Health markup of a bill to amend the Federal Food,...
June 10: Chairman Frank Pallone Jr., D-N.J., during the House Energy and Commerce Subcommittee on Health markup of a bill to amend the Federal Food,...
June 10: Rep. Diana DeGette, D-Colo., and Rep. Gene Green, D-Texas, during the House Energy and Commerce Subcommittee on Health markup of a bill to...
June 10: Rep. Diana DeGette, D-Colo., and Rep. Gene Green, D-Texas, during the House Energy and Commerce Subcommittee on Health markup of a bill to...
June 10: Chairman Frank Pallone Jr., D-N.J., during the House Energy and Commerce Subcommittee on Health markup of a bill to amend the Federal Food,...
June 10: Rep. John D. Dingell, D-Mich., during the House Energy and Commerce Subcommittee on Health markup of a bill to amend the Federal Food, Drug...
June 10: Rep. Michael C. Burgess, R-Texas, during the House Energy and Commerce Subcommittee on Health markup of a bill to amend the Federal Food,...
June 10: Rep. Diana DeGette, D-Colo., during the House Energy and Commerce Subcommittee on Health markup of a bill to amend the Federal Food, Drug...
June 10: Rep. Diana DeGette, D-Colo., during the House Energy and Commerce Subcommittee on Health markup of a bill to amend the Federal Food, Drug...