urea has been researched along with thebaine in 3 studies
Timeframe | Studies, this research(%) | All Research% |
---|---|---|
pre-1990 | 3 (100.00) | 18.7374 |
1990's | 0 (0.00) | 18.2507 |
2000's | 0 (0.00) | 29.6817 |
2010's | 0 (0.00) | 24.3611 |
2020's | 0 (0.00) | 2.80 |
Authors | Studies |
---|---|
Nordal, A; Paulsen, BS; Wold, JK | 3 |
3 other study(ies) available for urea and thebaine
Article | Year |
---|---|
Precursor incorporation experiments in Papaver alkaloid biosynthesis. III. The influence of thebain biosynthesis in P. bracteatum Lindl. by repeated surface application of urea or urine.
Topics: Papaver; Plants, Medicinal; Surface-Active Agents; Thebaine; Urea; Urine | 1979 |
Precursor incroporation experiments in Papaver alkaloid biosynthesis. I. Papaver bracteatum lindl.
Topics: Alkaloids; Carbon Radioisotopes; Glycine; Isotope Labeling; Papaver; Phenylalanine; Plants, Medicinal; Thebaine; Time Factors; Tyrosine; Urea | 1977 |
Precursor incorporation experiments in Papaver alkaloid biosynthesis. II. Papaver somniferum L.
Topics: Codeine; Glycine; Morphine; Papaver; Phenylalanine; Plants, Medicinal; Thebaine; Urea | 1977 |