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Altruistic disease signalling in ant colonies
Sick individuals often conceal their disease status to group members, thereby preventing social exclusion or aggression. Here we show by behavioural, chemical, immunological and... -
Experiment on parasite infection
Laboratory-bred males of three-spined sticklebacks (Gasterosteus aculeatus) were assigned to one of two treatments: exposure to the nematode parasite Camallanus lacustris...
