Use "c.a." in a sentence

1. Triplaris moyobambensis Brandbyge Triplaris peruviana Fisch. & Meyer ex C.A. Meyer Triplaris punctata Standl.

Triplaris moyobambensis Brandbyge Triplaris peruviana Fisch. & Meyer ex C.A. Meyer Triplaris physocalyx Brandbyge Triplaris poeppigiana Wedd.

2. C.A. - Respiratory Nose-Only Device and System for Laboratory Animals Josée Guenette, Professional Engineer, Inhalation Toxicology and Aerobiology Section, HECSB 1.

C.A. - Respiratory Nose-Only Device and System for Laboratory Animals Josée Guenette, ingénieure, Section de la toxicologie de l'inhalation et aérobiologie, DGSESC 1.