SPL RF Apr 2018

Computer illustration of the human digestive system and a close-up view of bacteria found in the intestine.

Computer illustration of the human digestive system and a close-up view of bacteria found in the intestine.

Bacteria found in human intestine, computer illustration. Clockwise from top left, the bacteria are: Enterococcus spp., Lactobacillus spp., Escherichi...

Intestinal villi, computer illustration.

Digestive system. Illustration of the digestive system in a man. Digestion is the process where food is converted into a soluble form so that it can b...

Conceptual illustration of the degeneration of a dopaminergic neuron, the key step in development of Parkinson's disease.

Conceptual illustration of the degeneration of a dopaminergic neuron, the key step in development of Parkinson's disease.

Conceptual illustration of the degeneration of a dopaminergic neuron, the key step in development of Parkinson's disease.

Dopaminergic neuron, computer illustration. Dopaminergic neurons are brain cells whose primary neurotransmitter is dopamine. Degeneration of these cel...

Dopaminergic neuron, computer illustration. Dopaminergic neurons are brain cells whose primary neurotransmitter is dopamine. Degeneration of these cel...

Dopaminergic neuron, computer illustration. Dopaminergic neurons are brain cells whose primary neurotransmitter is dopamine. Degeneration of these cel...

Dopaminergic neuron, computer illustration. Dopaminergic neurons are brain cells whose primary neurotransmitter is dopamine. Degeneration of these cel...

Dopaminergic neuron, computer illustration. Dopaminergic neurons are brain cells whose primary neurotransmitter is dopamine. Degeneration of these cel...

Dopaminergic neuron, computer illustration. Dopaminergic neurons are brain cells whose primary neurotransmitter is dopamine. Degeneration of these cel...

E. coli bacteria. Computer illustration of Escherichia coli bacteria. E. coli is a rod- shaped bacterium (bacillus). Its cell membrane is covered in f...

E. coli bacteria. Computer illustration of Escherichia coli bacteria. E. coli is a rod- shaped bacterium (bacillus). Its cell membrane is covered in f...

E. coli bacteria. Computer illustration of Escherichia coli bacteria. E. coli is a rod- shaped bacterium (bacillus). Its cell membrane is covered in f...

Computer illustration of the most recently added elements to the periodic table (as of early 2018). They are: 113 Niobium (NH), 115 Moscovium (Mc), 11...

Brain and brain waves in epilepsy, computer illustration. This EEG (electroencephalogram) illustration shows generalized epilepsy, affecting the whole...

Brain and brain waves in epilepsy, computer illustration. This EEG (electroencephalogram) illustration shows generalized epilepsy, affecting the whole...

Brain and brain waves in epilepsy, computer illustration. This EEG (electroencephalogram) illustration shows generalized epilepsy, affecting the whole...

Brain and brain waves in epilepsy, computer illustration. This EEG (electroencephalogram) illustration shows generalized epilepsy, affecting the whole...

Brain and brain waves in epilepsy, computer illustration. This EEG (electroencephalogram) illustration shows generalized epilepsy, affecting the whole...

Brain and brain waves in epilepsy, computer illustration. This EEG (electroencephalogram) illustration shows generalized epilepsy, affecting the whole...

Brain and brain waves in epilepsy, computer illustration. This EEG (electroencephalogram) illustration shows generalized epilepsy, affecting the whole...

Hemophilia, conceptual illustration.

Hemophilia, conceptual illustration.

Hemophilia text made of red blood cells, computer illustration.

Human Chorionic Gonadotropin (hCG) glycoprotein hormone, molecular structure. Used in fertility treatments and in vitro fertilization. Detected in pre...

Human Chorionic Gonadotropin (hCG) glycoprotein hormone, molecular structure. Used in fertility treatments and in vitro fertilization. Detected in pre...

Follicle-stimulating hormone (FSH), molecular model. FSH helps to regulate human sexual development and reproductive processes. In females, it acts on...

Follicle-stimulating hormone (FSH), molecular model. FSH helps to regulate human sexual development and reproductive processes. In females, it acts on...

Follicle-stimulating hormone (FSH), molecular model. FSH helps to regulate human sexual development and reproductive processes. In females, it acts on...

Somatotropin. Computer model of a molecule of the human growth hormone (hGH) somatotropin (or somatotrophin). This hormone is a protein, and is made u...

Parathyroid hormone molecule. Computer model showing the structure of parathyroid hormone (PTH), or parathormone. PTH is secreted by the parathyroid g...

Parathyroid hormone molecule. Computer model showing the structure of parathyroid hormone (PTH), or parathormone. PTH is secreted by the parathyroid g...

Parathyroid hormone molecule. Computer model showing the structure of parathyroid hormone (PTH), or parathormone. PTH is secreted by the parathyroid g...

Irritable bowel syndrome. Illustration of a digestive system suffering from irritable bowel syndrome (IBS). IBS is also known as spastic colon or irri...

Irritable bowel syndrome. Illustration of a digestive system suffering from irritable bowel syndrome (IBS). IBS is also known as spastic colon or irri...

Irritable bowel syndrome, pathophysiology. Illustration of a digestive system suffering from irritable bowel syndrome (IBS). IBS is also known as spas...

Irritable bowel syndrome. Illustration of a digestive system suffering from irritable bowel syndrome (IBS). IBS is also known as spastic colon or irri...

Male genitourinary tract with highlighted prostate gland, computer illustration.

Human urinary system and adrenal glands, top view, computer illustration.

Human kidney and adrenal gland, low-polygonal computer illustration.

Illustration of human kidney and light micrograph of a section through a kidney cortex showing a glomerulus (round). A glomerulus forms part of the ki...

Illustration of human kidney and light micrograph of a section through a kidney cortex showing glomeruli (small round). A glomerulus forms part of the...

Kidney stones. Computer illustration showing a section through a human kidney containing kidney stones (yellowish, right). The ureter (lower centre) t...

Kidney stones. Computer illustration showing a section through a human kidney containing kidney stones (yellowish, right). The ureter (lower centre) t...

Lithotripsy kidney stone treatment, conceptual illustration. Kidney stones are deposits of calcium and other minerals in the kidneys and ureters. They...

Lithotripsy kidney stone treatment, conceptual illustration. Kidney stones are deposits of calcium and other minerals in the kidneys and ureters. They...