Thickening of guinea pig epidermis due to application of commonly used ointment bases.
D000818:Animals; D004353:Drug Evaluation, Preclinical; D006168:Guinea Pigs; D008297:Male; D009824:Ointments / Q000494:pharmacology; D010232:Paraffin / Q000494:pharmacology; D011092:Polyethylene Glycols / Q000494:pharmacology; D012867:Skin / Q000033:anatomy & histology / Q000187:drug effects*
D009824:Ointments; D011092:Polyethylene Glycols; D010232:Paraffin