Some acne creams contain the slime of these coil-shelled gastropods famed for their slowness
The medullary substance has been thought to contain the pigment : this is not so, 
.... Then a fibre of Saxon wool, finer than the former, and known 1 1 EVENINGS 
AT... [DOC] [TLE] Words whose second letter is I - LearnEnglishNow.com [PAR] Air cell () A cavity in the cellular tissue of plants, containing air only.