Grey mouse lemur
Gray mouse lemur
Brain over pixelated background, artwork
Memory, conceptual image
Lemur fat storage
Neurofibrillary tangles, light micrograph
Sage leaves
Nerve cell in Alzheimer's disease, TEM
Rivastigmine dementia drug
Altheimer's brain
Alzheimer's brain
Parkinson's disease research
Alzheimer's brain, computer artwork
NLRP3 inflammasome, molecular model
Methylene blue, molecular model
Ginkgo leave in autumn
Brain slices, tau protein analysis
Brain slices awaiting analysis
Alzheimer's beta-amyloid fibrils
Alpha-GPC molecule
Donepezil Alzheimer's drug
Mefenamic acid drug capsule
Mefenamic acid drug capsules
Memantine Alzheimer's drug
Cerebral atrophy.
Memory and ageing, conceptual image
Clouded memories, conceptual image
Memory and logic game
Amyloid plaque, TEM
Neuron with amyloid beta peptide, SEM
Mefenamic acid drug packaging
Senile plaques, light micrograph
Alzheimer's disease, conceptual image
Turmeric roots and powder
Hydrocephalus exvacuo.
Memantine pill, conceptual image
Memantine pill bottle, conceptual image
Red-fronted brown lemur
Brown mouse lemur (Microcebus rufus)
Eastern grey bamboo lemur
Gray Mouse lemur peering from its hole
Multi-pipette dispensing
Memantine Alzheimer's disease drug
Infant red-fronted brown lemur
The German psychiatrist Alois Alzheimer
Common snowdrop, Galanthus nivalis
Senile plaque in cerebral cortex, light micrograph
Neurofibrillary tangles in pyramidal neuron, light micrograph
Brain twister cube, artwork
Memory loss, conceptual image
Memory loss
Woman holding word memory
Dementia, conceptual image
Crowned lemur
Black lemur
Parkinson's disease, light micrograph
Aye-aye, artwork
Verreaux's sifaka
Parkinson's disease, conceptual image
Ring-tailed lemur
White-footed sportive lemur
Common brown lemur
Crowned lemur female
Crowned lemur male
Ring-tailed lemur silhouette
Greater dwarf lemur
Ring tailed lemur specimen
Gray bamboo lemur
Red-tailed sportive lemur
Verraeaux's sifaka lemur
Black ruffed lemur
Verreaux's sifaka lemur
Ring-tailed lemur infant
Ring tailed lemur
Female red fronted lemur
Ring-tailed lemur family
Captive ring-tailed lemur and red ruffed lemur
Black-and-white ruffed lemur
Sanford's brown lemur female
Ring-tailed lemur with baby
Black and white ruffed lemur
Captive ring tailed lemur eating fruit
Female ring-tailed lemur with pup
Ring-tailed lemur sunning itself at dawn
Femal black lemur in a tree
Red-bellied lemur perching on a rock
Donepezil Alzheimer's disease drug, molecular model
Ring-tailed lemur with baby on back, Lemur catta, Berenty Reserve, Madagascar
Ring-tailed lemur in a spiny forest tree
Lemur skulls
Scraping cells from tissue culture
Ring-tailed lemur running, Lemur catta, Madagascar
Aye-aye paws, artwork
Indri
Red-bellied Lemur
Toolbox.