"as seen previously" is a correct and usable phrase in written English.
It is commonly used to refer back to information that was previously mentioned or discussed. Example: "As seen previously, the company's sales have been steadily declining over the past year."
p16 was expressed strongly in UC-associated neoplasms (n = 17), as seen previously in sporadic colonic neoplasms.
The incremental chemical potential of a chain in the pore becomes independent of chain length for long chains, as seen previously for chains in the bulk.
The simultaneous presence of water and air strongly affected the useful electrochemical window, as seen previously for imidazolium-based ionic liquids.
Subsequently discontinuous closure as seen previously for plane stress caused by crack face contact at the OL location limits the elastic strain range experienced by the crack tip and thereby retards crack growth.
As seen previously, the bulk of progress relies on the number and dedication of a few talented users.
As seen previously, nicotine at a dose of 0.2 mg/kg caused a significant improvement in working but not reference memory performance in the radial-arm maze.
NGO MB generates less 1O2 than free MB but, as seen previously, the photodynamic effect is dramatically increased in vitro with dual treatment (Fig. 44a).
In the preliminary experiments, we notice a considerable improvement on the RTT predictions as expected and as seen previously in the simulated results.
RESULTS AND CONCLUSION: As seen previously with the anti-EGFRvIII IgG mAb, retention of radioiodine activity in U87MGDeltaEGFR cells in the internalization assay was labeling method dependent, with SGMIB and SIPMB yielding the most prolonged retention.
Since demulsification times were not affected as seen previously, only the water turbidities after addition of 1.5 vol % of red-oil were recorded the results are shown in Table 2.
Similar reductions in fluorescence of NAO indicating mitochondrial oxidation were observed as seen previously with 40%, 45%and25%5% reduction in fluorescence after GNP exposure in MDA-MB-231, DU145 and T98Gs respectively.
