Ontogenetic Change in the Temporal Region of the Early Permian Parareptile Delorhynchus cifellii and the Implications for Closure of the Temporal Fenestra in Amniotes.

A juvenile specimen of Delorhynchus cifellii, collected from the Early Permian fissure-fill deposits of Richards Spur, Oklahoma, permits the first detailed study of cranial ontogeny in this parareptile.The specimen, consisting of a partially articulated skull and mandible, exhibits several features Baby Bibs that identify it as juvenile.The dermal

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A comparative study of phytoconstituents and antibacterial activity of in vitro derived materials of four Passiflora species

Abstract Passiflora species are well known for their common use in popular medicine for the treatment of several diseases, such as insomnia, anxiety, and hysteria, in addition to their anti-inflammatory, antioxidant, analgesic and antibacterial potential.However, few data about the chemical composition and the medicinal potential of in vitro derive

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