The phrase "a second infusion of" is correct and usable in written English.
It can be used in contexts where you are referring to a subsequent dose or application of something, often in medical or metaphorical contexts.
Example: "The patient responded well to the first treatment, so the doctor recommended a second infusion of the medication."
Alternatives: "a subsequent dose of" or "an additional application of".
A second infusion of surprisingly catchy ones came via the Vikings, who gave English some of its best ways to curse.
The second venture, an ambitious for-profit Web site, guggenheim.com that went up last month, has barely taken flight and is still awaiting a second infusion of venture capital.
In both groups, the infusion was either an initial 1 mg/kg cisplatinum and 2 mg/kg adriamycin followed by a second infusion of 1 mg/kg cisplatinum and 4 mg/kg adriamycin or an identical volume of normal saline at identical points (Fig. 1).
In the late 17th century a second infusion of Barb blood was added when Cleveland breeders purchased horses directly from soldiers at Tangier or from the Moors themselves.
Once in the hands of Cromwell's men, many of the stallions were made available for locals to cross with the existing Chapman Horses, adding a second infusion of Andalusian bloodlines.
Two days following the last dose of fludarabine, a second infusion of T cells was administered.
As far as we know, Trump's finances are much sounder now than they were back then, and he is in no need, as bin Talal's taunt suggested, of a third infusion of cash.
g (7 months follow-up) revealed macular detachment, and examination showed recurrence of anterior and posterior inflammation with tinnitus and headache; thus, we started a first infusion of 1 g of rituximab (15 months after onset of symptoms).
The incidence of IRRs was highest in patients receiving a first rituximab infusion of 1000 mg (25%) compared with a first infusion of 500 mg rituximab or placebo (19% and 14%, respectively) (table 4).
Responding on the active (right) lever resulted in a 4 second infusion of cocaine (0.1 mL) via the intravenous catheter and activation of a white cue light above the active lever that remained illuminated for 20 seconds signaling a time out period.
A course was defined as receipt of a second infusion within 30 days.
