title: The incorporation of DL-(3-14C)cysteine during spermatogenesis in Ceratopteris thalictroides.
mesh_terms: D001345:Autoradiography; D002247:Carbon Isotopes; D002454:Cell Differentiation; D003545:Cysteine / Q000378:metabolism*; D008297:Male; D008854:Microscopy, Electron; D009940:Organoids / Q000378:metabolism; D010434:Pepsin A; D010944:Plants / Q000378:metabolism*; D011402:Pronase; D013091:Spermatogenesis; D013094:Spermatozoa / Q000378:metabolism; D014357:Trypsin
chemical_list: D002247:Carbon Isotopes; D014357:Trypsin; D010434:Pepsin A; D011402:Pronase; D003545:Cysteine