https://elifesciences.org/articles/94900v1
Novel and published data confirm that cartilaginous fishes (chondrichthyans) from many different clades share interesting skeletal features that are similar to...
holocephalanratfishendoskeletonsharestrabecular
https://www.pearson.com/channels/anp/asset/49d649dd/how-does-areolar-tissue-and-epithelial-tissue-work-together-to-prevent-infection
How does areolar tissue and epithelial tissue work together to prevent infection?
areolar tissuework togetherepithelial