Science - USA (2022-04-22)

Membrane repair thwarts

killer T cells pp. 346 & 377

MMembrane repair thwarts

DODGING

DE ATH

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22 APRIL 2022

science.org

Single-step hydrogen

p u r i fi c a t i o n pp. 348 & 390

Evolved responses to fi shing

in Atlantic salmon pp. 344 & 420

How dimming city lights can

save migrating birds p. 340