TY - RPRT TI - Ascorbic acid biosynthesis in hens producing strong and weak eggshells. AU - D V Maurice AU - S F Lightsey AU - J E Toler PY - 2004 DO - 10.1080/00071660410001730914 UR - https://pubmed.ncbi.nlm.nih.gov/15327128/ ID - 15327128 ER -