Volume 11: Bioinorganic and Bioorganic Chemistry Volume 12: The Iron and Cobalt Pigments: Biosynthesis, Structure and Degradation Volume 13: Chlorophylls and Bilins: Biosynthesis, Synthesis and Degradation Volume 14: Medical Aspects of Porphyrins Volume 15: Phthalocyanines: Synthesis Volume 16: Phthalocyanines: Spectroscopic and Electrochemical Characterization Volume 17: Phthalocyanines Properties and Materials Volume 18: Multiporphyrins, Multiphthalocyanines and Arrays Volume 19: Applications of Phthalocyanines Volume 20: Phthalocyanines: Structural Characterization