The phrase "a regrowth of" is correct and usable in written English.
It can be used when discussing the process of something growing back or recovering, often in the context of plants, ecosystems, or even metaphorically in other areas.
Example: "After the wildfire, there was a remarkable regrowth of vegetation in the affected area."
Alternatives: "a resurgence of" or "a revival of".
But MaryBeth was afraid that the stress of pregnancy and its outpouring of hormones could stimulate a regrowth of cancer.
The antibacterial studies showed a high efficacy of resistance against the growth of both E. coli and S. Aureus, except with PLA-collagen-LEVO which showed a regrowth of bacteria after 48 h.
However, a regrowth of beta cell mass in humans has never been observed following onset of clinical symptoms.
Hence, it is possible that the early engraftment of host-derived cells (perhaps facilitated by apoptosis of local vessel wall cells) is later replaced by a regrowth of local cells that are stimulated by immune-mediated inflammation.
alba (cultivar INRA 717-1B4) was a regrowth of a 6-year-old tree that had been coppiced.
Recurrence was defined as a regrowth of tumor at least 3 months after the completion of primary therapy.
Five days after implantation, tumours were irradiated with a single non-curative dose (10 Gy), resulting in a growth delay with a subsequent regrowth of the tumours.
Interestingly, bimatoprost appeared to produce a uniform regrowth of hair over the shaved area, rather than radiating out from a central locus as was observed for the control group.
I don't see it quite that way, though there are certainly many aspects of the hit-making machine that we can all rue: usurious contracts, monopoly control of radio programming (which spurred the rise of file sharing, which I still see as a grassroots regrowth of radio).
At Brisbane Ranges National Park west of Melbourne, which was invaded by Phytophthora cinnamomi in the 1970s, Banksia marginata (along with such species as Grevillea steiglitziana) was part of a secondary regrowth of understory species after more resistant shrubs such as grasses and sedges had grown back.
There was a steady regrowth of hair on this single patch, until he had complete resolution of hair loss nine months after starting treatment (Fig. 1).
