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Negative / Null Result Report

Stigmasterol from Pluchea indica Leaves Reduces Spermatogenesis and Alters Sperm Morphology in Male Rat: In Vivo and In Silico Study

Wahyono P; Ariesaka KM; Susetyarini E; Husamah H · 2026 · Preprint

WASTE classifies this as Negative / Null Result Report · AI classification, approximate

The study found no significant effect — useful as a negative control or null benchmark for your own design.

Abstract (excerpt)

Background Limited male contraception choices have prompted the hunt for natural antifertility drugs. This experimental study investigates the antifertility effects of stigmasterol extracted from Pluchea indica leaves in male rats ( Rattus…

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Metadata source: Europe PMC · DOI 10.12688/f1000research.180671.2