The phrase "as a secondary origin" is correct and usable in written English.
It can be used when discussing a source or cause that is not the primary one but still holds significance in a particular context.
Example: "The study identified several factors contributing to the phenomenon, with climate change noted as a secondary origin of the observed effects."
Alternatives: "as a secondary source" or "as a secondary cause".
As discussed, the structural characteristics of the two latter MnPs suggest a secondary origin from an ancestral VP-type enzyme that, according to the phylogram, could be related to P. ostreatus VP3.
As the largest producer and consumer of bread wheat in the entire world, China is also a secondary origin center of bread wheat, holding a highly diverse stock of wheat germplasm.
Our migration models indicate that Europe acted as a secondary centre of origin and that very few movements overseas came directly from the actual centre of origin in Central Asia.
Morocco has not been considered as a secondary centre of barley origin (Blattner and Badani Méndez, 2001), and it has even been suggested that the Moroccan wild barley lines are weedy (Molina-Cano et al., 1982).
The entire submersion thus argues for a secondary colonization origin for the entire New Caledonian flora.
Furthermore, they were present in a BCL sample (Case 199) when DNA from the patient's CP was used as reference for the aCGH analysis, thus proving their secondary origin.
There was an agreement consensus that "embryological origin is used successfully as a secondary characteristic for patients' grouping" with an agreement rate of 71.9%%.
There was an agreement consensus that 'embryological origin is used successfully as a secondary characteristic for patients' grouping' with an agreement rate of 71.9%.
Evidence of secondary origin includes relict structures of allochems such as skeletal fragments and oöids preserved entirely within chert nodules.
The embryological origin of the anomalies is used as a secondary parameter.
