Albert Sabin Albert Sabin Albert Bruce Sabin (born Abram Saperstein; August 26, 1906 – March 3, 1993) was a Polish American medical researcher, best known for developing the oral polio vaccine which has played a key role in nearly eradicating the disease. Sabin was born in Białystok, Poland, then part of the Russian Empire, to Polish-Jewish parents, Jacob Saperstein and Tillie Krugman. In 1921, he emigrated with his family as "Abram Saperstejn" on the S/S "Lapland" which sailed from Antwerp, Belgium, to the Port of New York. In 1930, he became a naturalized citizen of the United States and changed his name
A Little Frog Is looking for His Father A Little Frog Is looking for His Father A Little Frog Is looking for His Father () is The 1964 Soviet Russian Stop-motion Animation Film by Roman Kachanov. This Film produced by Soyuzmultfilm studio. The Little Frog looking for, but can not find a dad, who can protect him and play with him. He meets a various animals and asks them to become his dad. All these animals are larger than The Little Frog. An animals do not want to become the frog's dad. But suddenly The Little Frog sees in the grass the crying little grasshopper, who also has