@misc{indiciae5c575c4f74bb, title = {The second-generation antihistamines. What makes them different?}, author = {B T Ryhal and M P Fletcher}, year = {1991}, doi = {10.1080/00325481.1991.11700919}, url = {https://pubmed.ncbi.nlm.nih.gov/1673571/}, note = {Source identifier: 1673571} }