235 resultados para alpha(2) adrenergic and imidazoline receptors


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Carefully selected sea bottom surface fine sand samples were studied from two sand ribbons normal to the shore. Possible sediment transport along these sand ribbons were investigated from interpretation of the sediment patterns. Simple grain size parameters were obtained and results of heavy mineral and feldspar analysis were compared. On one ribbon offshore sediment movement was indicated, while conversely on the other, onshore movement is proposed.