Biologically selective gathering of seaweed or marine algae for preparation of extracts for medical or veterinary use; biologically selective gathering of seaweed or marine algae for preparation of extracts for dietary or nutritional supplement use; extraction of active biochemical substances from seaweed or marine algae; purification of active biochemical substances extracted from seaweed or marine algae; biotechnological research; laboratory research; laboratory services (scientific research or analysis); research and development of products; research into new products; research relating to biotechnology; research services; biotechnology testing; research and development in the field of extracting seaweed or marine algae for medicial, nutritional, veterinary or cosmetic use