| Digital Atlas of Histology: Brazilian atlas with high resolution microscopic images, designed for bimedical students and professionals. |
| Histology - Biol 305: Includes class notes, course objectives and old exams. Also, has related resource links. Written by Craig S. Hood from Loyola University in Louisiana, USA. |
| Histology on the WWW: Contains links to sites with images, protocols and techniques, and general histology resources. |
| Histology World: Links, books, mnemonics and information about histology for undergraduate and graduate anatomy, medical, dental, and other health professional students. Includes reviews and recommendations. |
| Internet Atlas of Histology: More than 1000 labeled images, with descriptions, practice labs, and quizzes. Created by the UIUC College of Medicine. |
| JayDoc HistoWeb: A comprehensive histology atlas from the Kansas University Medical Center. |
| Laboratory of Histology and Embryology: Research focusing on histology, cell biology, microscopy, neurobiology, and stereology. From the University of Oporto, Portugal. |
| LUMEN Histology: Lesson plans with slides and practicals for the Loyola University Medical Education Network histology course. |
| Martindale's Health Science Guide: Anatomy & Histology Center: Histology section includes exams, courses, techniques and procedures, and tissue preservation resources. |
| National Society for Histotechnology: Incorporated in 1974 for the purpose of advancing professional growth, standards, knowledge and performance of histotechnology through continuing and formal education programs. |
| The Biological Stain Commission: Quality control organization for biological dyes and stains. Publications, services, histology links, and protocols are provided. |
| UC-Davis Human Microscopic Anatomy: Thorough atlas with hyperlinked notes and slides, as well as good organ reviews by slides, study set of slides, and sample quizzes. |
| University of Delaware Mammalian Histology: Course syllabus and class resources, including microscopic images, ultrastructural images, 3-D models, and labelled diagrams. |
| University of Pennsylvania Histology Homepage: Slides arranged by tissue or organ types, for non-human mammals and birds. From School of Veterinary Medicine. |
| Vanderbilt University Medical School Cell and Tissue Biology: Lesson plans for blood, epithelium, nervous tissues, salivary glands, and exocrine pancreas tissues. |