TY - RPRT TI - Vitamin E in cranes: Reference ranges and nutrient interactions AU - Ellen S. Dierenfeld AU - C.D. Sheppard AU - J. Langenberg AU - C. Mirande AU - J. Spratt AU - F. J. Dein PY - 1993 DO - 10.7589/0090-3558-29.1.98 UR - https://pubs.usgs.gov/publication/1003838 ID - 1003838 ER -