Multifunctional Linkers for Combinatorial Solid Phase Synthesis -- Solid Phase Organometallic Chemistry -- Solid Phase Chemistry for the Directed Synthesis of Biologically Active Polyamine Analogs, Derivatives, and Conjugates -- Combinatorial Solid-Phase Natural Product Chemistry -- Multiple Peptide Synthesis to Identify Bioactive Hormone Structures -- Automated Solid Phase Oligosaccharide Synthesis -- Probing Biology with Small Molecule Microarrays (SMM).