human_reference_atlas part of cell cell type (from CL) secretory cell luteal cell BTO:0003939 corpus luteum cell CT FMA:18688 luteal cell A progesterone secreting cell in the corpus luteum. The large luteal cells develop from the granulosa cells. The small luteal cells develop from the theca cells. CL:0000175 luteal cell lutein cell stromal cell of ovary Homo sapiens ovary corpus luteum ovarian cortex central inferior antimesenteric ovary central inferior mesenteric ovary central inferior ovary central ovary central superior antimesenteric ovary central superior mesenteric ovary central superior ovary corpus luteum granulosa lutein layer lateral inferior antimesenteric ovary lateral inferior mesenteric ovary lateral inferior ovary lateral ovary lateral superior antimesenteric ovary lateral superior mesenteric ovary lateral superior ovary medial inferior antimesenteric ovary medial inferior mesenteric ovary medial inferior ovary medial ovary medial superior antimesenteric ovary medial superior mesenteric ovary medial superior ovary