source: This was demonstrated in the Miller-Urey experiment by Stanley L. Miller and Harold C. Urey in 1953.
target: This was shown in the Miller-Urey experiment by Stanley L. Miller and Harold C. Urey in 1953.
references: This was shown in the Miller-Urey experiment by Stanley L. Miller and Harold C. Urey in 1953. This was demonstrated in the Miller-Urey experiment in 1953 The experiment by Stanley L. Miller and Harold C. Urey in 1953 showed this. Harold Urey and Stanley Miller showed this in an experiment in 1953. This was shown in the Miller-Urey experiment by Stanley L. Miller and Harold C. Urey in 1953. This was demonstrated in the Miller-Urey experiment in 1953. This was shown in the Miller-Urey experiment in 1953. This was shown in Stanley Miller and Harold Urey's experiment in 1953. Stanley Miller and Harold Urey proved this in the Miller-Urey experiment in 1953. This was shown in the Miller-Urey experiment by Stanley L. Miller and Harold C. Urey in 1953.