Phytochemistry Studies

Safety of an essential oil from Origanum vulgare subsp. hirtum (Link) letsw. var. Vulkan when used as a sensory additive in feed for all animal species.

EFSA Panel on Additives and Products or Substances used in Animal Feed (FEEDAP) et al (2019).
EFSA J.
PubMed:
32626396

Safety and efficacy of an essential oil of Origanum vulgare ssp. hirtum (Link) leetsw. for all poultry species.

EFSA Panel on Additives and Products or Substances used in Animal Feed (EFSA FEEDAP Panel) et al (2019).
EFSA J.
PubMed:
32626280

Seneciphylline, a main pyrrolizidine alkaloid in Gynura japonica, induces hepatotoxicity in mice and primary hepatocytes via activating mitochondria-mediated apoptosis.

Wang W et al (2020).
J Appl Toxicol.
PubMed:
32618019