What is happening to immunohistochemistry?

Immunohistochemistry is a commonly used technique in research and pathology laboratories worldwide. However, in recent years, there has been a significant decrease in the number of Pubmed entries using the term immunohistochemistry. This decline can be attributed to two factors: increased awareness of the issue of unreliable research antibodies and the availability of novel RNA in situ hybridization techniques. Using the example of immunohistochemistry, this text discusses the factors that can affect good laboratory and publishing practices, or their lack thereof.