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2018-9-5 · F520 had the different new amino acid sequence and molecular structure compared with two marketed PD-1 monoclonal antibody injection and got the approval of China Food and Drug Administration (CFDA) for clinical trial.Pharmaceutical research indicated F520 cell strain had security source, production process is stable, quality can control ...
Get Price2021-3-12 · Biomagnification of hydrophobic organic compounds (HOCs) increases the eco-environmental risks they pose. Here, we gained mechanistic insights into biomagnification of deuterated polycyclic aromatic hydrocarbons (PAHs-d10) in zebrafish with carefully controlled water (ng L–1) by a passive dosing method and dietary exposures using pre-exposed Daphnia …
Get Price2019-11-1 · The proportion of the functional strains in the microbial community were 74.64% (day 1), 51.57% (day 14) and 39.96% (day 26), respectively. When the system has been running for a long time, the functional strains are still dominant and play an active role. Compared with chemical agents, biological agents reduce the dosage and dosing frequency.
Get Price2021-4-26 · Miscarriage is common, affecting one in ten women in their lifetime, with an estimated 23 million miscarriages globally. Despite this, the impact and consequences of miscarriage are underestimated, resulting in an attitude of acceptance of miscarriage and system of care which is currently fragmented and can be of poor quality.
Get PriceWorld’s finest quality (+98.5% DBM) Biggest mine outside China Reserves for the next 200 years Dolomite Mine – York, USA Only refractory dolomite mine in USA Mine integrated to the refractories production facilities More than 45 years of reserves Dolomite Mine (JV) – Belgium (+30 years of reserves) Dolomite Mine – Qingyang, China (+50 ...
Get Price2021-4-9 · Immunotherapy has revolutionized cancer treatment, but efficacy remains limited in most clinical settings. Cancer is a systemic disease that …
Get Price2021-5-13 · It turns out that the steady-state gain of a system with integral control does not depend on the target system as long as the closed-loop system is stable. Indeed, for a stable closed-loop system with integral control, the steady-state gain is 1. This is a key result since having a steady-state gain of 1 means that there is no
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