The taxonomic value of the microscopic structure of the stigmal plates in the tick genus dermacentor / by Ch. Wardell Stiles.

Licence: In copyright

Credit: The taxonomic value of the microscopic structure of the stigmal plates in the tick genus dermacentor / by Ch. Wardell Stiles. Source: Wellcome Collection.

Provider: This material has been provided by London School of Hygiene & Tropical Medicine Library & Archives Service. The original may be consulted at London School of Hygiene & Tropical Medicine Library & Archives Service.