1. Nutritional value of legume crops for humans and animals;Bressani,1980
2. Nutrient mobilization and cycling: case studies for carbon and nitrogen in organs of a legume;Pate,1976
3. Nutrients and metabolites of fluids recovered from xylem and phloem: significance in relation to long-distance transport in plants;Pate,1976
4. Long-distance transport of sulfur in Nicotiana tabacum
5. Phloem transport of sulfur in Ricinus