Correlation of gamete shedding with presence of neurosecretory granules in asteroids (Echinodermata).
D000818:Animals; D002299:Cardia; D004447:Echinodermata / Q000502:physiology*; D005260:Female; D008297:Male; D009490:Neurosecretory Systems / Q000502:physiology*; D010063:Ovum; D011826:Radial Nerve; D012098:Reproduction; D012867:Skin; D013094:Spermatozoa; D013997:Time Factors; D014020:Tissue Extracts / Q000494:pharmacology
D014020:Tissue Extracts