A search of her duffle bag allegedly uncovered a foam box containing clawed frog embryos in microcentrifuges, as well as embryonic samples in paraffin well stages and on mounted dyed slides ...

An officer inspected the contents of the bag and allegedly discovered the biological items: a foam box containing clawed frog embryos in microcentrifuges, as well as embryonic samples in paraffin ...

Inside was a foam box with clawed frog embryos in microcentrifuges, as well as embryonic samples in paraffin well stages and on mounted dyed slides. Petrova initially denied carrying any ...

Officers found clawed frog embryos, paraffin slides and other samples. When first questioned, Petrova “denied carrying any biological material,” the affidavit says. After being shown a message ...

A Russian scientist at Harvard University’s Medical School detained by federal immigration officials in February was charged in connection with undeclared frog embryos brought to the United ...