New connective tissue structure of the wrist area - research on fetal material.

The correct function of the upper limb depends on the cooperation and coordination of the muscular and skeletal systems as well as the connective tissue elements present in it. Connective tissue forms fascia, connective tissue membranes and ligaments. Connective tissue mostly develops from the mesenchyme.

Lower limb interosseous membrane in foetuses.

Background: The leg interosseous membrane (LIM) stabilises the tibia and the fibula. These two bones articulate at the proximal and distal tibiofibular joints. In addition, the LIM is the place of attachment of tibialis anterior muscle, extensor digitorum longus muscle, fibularis tertius muscle (anatomical variant), tibialis posterior muscle and flexor hallucis longus muscle.

Polymeric delivery systems for dexamethasone.

Glucocorticoids (GCs) are broadly used in the treatment of inflammation and in suppressing hyperactivity of the immune system expressed in allergies, asthma, autoimmune diseases and sepsis. They are pleiotropic in nature, showing a wide range of diverse effects, including those which are harmful for the organism. Dexamethasone (DEX) is one of the most frequently used GCs and is considered as one of the safest.

Composition of essential oil from seeds and cones of Abies alba.

The volatile composition of Abies alba Mill. seeds and cone scales has been studied, leading to the determination of 90 volatile constituents. The major component of the seed essential oil was (-)-limonene (about 70%), while that of the cone scale oil was a-pinene (57%).