Figure 1
From: Biology of primate relaxin: A paracrine signal in early pregnancy?
Relaxin secretion from the primate corpus luteum Describes the sequential nature of steroid hormone priming of relaxin secretion from the primate corpus luteum and gonadotrophin influences from the pituitary and conceptus. Potential undocumented feedback mechanisms are indicated (?). LH, luteinizing hormone; CG, chorionic gonadotrophin.