Primary source: www.chris-anthony.co.uk/
Verified locator: Named personal homepage, first-person Chris Anthony identity and linked portrait PICSjpg/family/chris%20anthony%201a1.jpg . Research account www.chris-anthony.co.uk/my%20research%20career.html and self-hosted publication history explicitly connect him to the 1964 Anthony and Zatman enzyme paper. Reader indexed research career; live subpage returned 502. Initial C preserved as adjacent alias, not expanded to an unsupported longer given name.
Biochemical Journal92(3),614–621(1964), DOI10.1042/bj0920614. Primary PDF portlandpress.com/biochemj/article-pdf/92/3/614/702742/bj0920614.pdf ; author-hosted scan www.chris-anthony.co.uk/pdf_files/AnthonyCOMPLETE/Papers/MDH/Ant%26%20Zat64b.pdf . Indexed original p.614 describes Unicam SP.500/10mm cuvettes; p.620/Table2 separates reaction mixture by steam distillation before formaldehyde assay and explicitly cautions that free versus bound formaldehyde is unresolved. Published initials retained.
Additional verified locator: p.614, Materials and Methods, describes the optical apparatus and DCPIP standardization at600nm for the carrier-coupled assay.