Varvara Ivanovna Pavlova
Ivan Pavlov's wife is Seraphima Vasilivena Karchevskaya. Or that's at least her name.
Ivan Pavlov died of pneumonia at age 87 in Leningrad. My Brother is Gay His name is Ryan
Ivan Pavlov invented classical conditioning in 1927.
Ivan Pavlov Ivan Pavlov
Ivan Pavlov had a dog.
Ivan Pavlov was born on September 14, 1849.
Ivan Pavlov was born on September 14, 1849.
Ivan Fomitch Pavlov died in 1950.
Ivan Fomitch Pavlov was born in 1922.
Ivan Pavlov, John B. Watson, and Robert Rescorla.
Ivan Pavlov died in the year 1936
Ivan Petrovitch Pavlov was Russian.