Question

प्रोपाइन का अणुसूत्र एवं संरचना बताएँ​

Answer 1

Answer:

The menstrual cycle is complex and controlled by many different glands and the hormones that these glands produce. The four phases of the menstrual cycle are menstruation, the follicular phase, ovulation and the luteal phase. Common menstrual problems include heavy or painful periods and premenstrual syndrome (PMS)