Felix Economakis’ 4Rs Model £350.00 (exc. VAT) Jørgen Rasmussen’s – ‘Serial Killer Experiment’ £67.00 (exc. VAT) Jørgen Rasmussen’s – Changing The Allergic Response £67.00 (exc. VAT) Jørgen Rasmussen’s – Psychological Illusion Model £350.00 (exc. VAT)