How to pronounce “spall” in English

And Spallanzani wanted to test this.

This is Lazzaro Spallanzani.

the developmental process. So Spallanzani, in order to test whether this was true, designed an experiment using frogs.

So using these experiments, Spallanzani was the first to show that actually, male and female were necessary for animal reproduction.

Once he had his frogs, Spallanzani set about making them some tight-fitting, waterproof trousers, which you can see.

Next, undressing his little frogs, Spallanzani took a couple of drops of semen from inside their trousers and used it to fertilize some fresh eggs.

So it turned out that Buffon's method had just been slightly flawed, and a lot of people believed Spallanzani's results and considered