mammogen

例句：

1. 1. The milk produced by the mammary glands is a rich source of nutrients for the baby.
   乳腺产生的奶是婴儿营养丰富的来源。
2. 2. Mammogen is used in various medical treatments to treat conditions such as cancer.
   乳腺分泌物被用于各种医疗治疗中，以治疗癌症等疾病。
3. 3. Researchers are studying the effects of mammogen on human health.
   研究人员正在研究乳腺分泌物对人类健康的影响。