The linguistic root of tzaraath may mean smiting, in comparison with Arabic, in reference to a Talmudical explanation that it serves as a punishment for sin; it is quite possible that tzaraath was a general term for certain types of skin disease, rather than a particular condition, and the Talmud maintains a similar view, arguing that tzaraath referred generally to any disease that produces sores and eruptions on the skin.
Investigations of keratins extracted from wool by reduction hydrolysis and by alkaline hydrolysis showed that their chemical compositions and secondary structures were similar to original wool. The keratin isolates were similar in amino acid, Amides I and II, and secondary structure to each other and to original wool.
Lanolin is a naturally occurring wax that is secreted by the glands of sheep and other wool bearing animals that helps them shed water from their coats. When sheep are sheared in order to use their wool for textiles such as yarn or felt, the wool is first run through rollers in order to extract the lanolin.sing a different pipette for each oil, add the tea tree and lavender essential oils, rosemary extract and vitamin E. Stir well then pour 1.5 oz. of salve (by weight) into each of the two 2 oz. containers. Allow to cool, then cap tightly and store in a cool, dry location.