Is Corpus luteum follicular phase? What is the meaning of regression of Corpus luteum?

Is Corpus luteum follicular phase? What is the meaning of regression of Corpus luteum?
Is Corpus luteum follicular phase- What is the meaning of regression of Corpus luteum

Luteal phase - Wikipedia

The Normal Menstrual Cycle and the Control of Ovulation - Endotext

Reproduction – Anatomy and Physiology

Normal Menstrual Cycle

Luteal Phase: Symptoms, Causes, And Hormones

What is Corpus luteum?

Is the luteal phase measured by the number of days with temps

Follicular Phase - an overview

Ultrasonographic images of different stages of corpus luteum

Development of the ovulatory corpus luteum (ovCL) and accessory

PHASES OF MENSTRUAL CYCLE Physiology & Biochemistry