What is MINI IVF or Low Dose Stimulation IVF?

"MINI IVF is also called as Low Dose Stimulation IVF or Low Stim IVF. In conventional IVF we give high dose of injections and retrieve the eggs and we have Mini IVF or Low Stimulation IVF, where low dosage of hormonal injections or tablets and hormonal injections are given. The number of eggs retrieved are not so much like in conventional IVF"