collagen 12/22/2018 Definition of the Day
collagen - a #fibrous #scleroprotein in #bone and #cartilage and #tendon and other connective #tissue #LetsGetWordy #dailydef #collagen
Let's get wordy!® Graphic and text definitions as available by Voice/Visual Dictionary, theIMG.info #theIMGinfo #DailyDef #DailyGFXDef #LetsGetWordy