Mute
user60664282607
Em 1909, um fazendeiro e sua galinha viajaram de Long Island para Nova York para ver o Dr. Peyton Rous. A galinha tinha um tumor, que o Dr. Rous estudou e realizou pesquisas. Primeiro ele fez uma biópsia do tumor da galinha -- era um sarcoma de células fusiformes. Em seguida, ele filtrava o tumor para um líquido livre de células e o injetava em outras galinhas, que desenvolveram sarcoma em poucas semanas. Em seguida, publicou suas descobertas, dizendo que um minúsculo organismo parasita era res...
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