acid
acidbase balance
acidophilic
alkaline
antibacterial
antimicrobial
bacteria
bacterial
bacterium
bio
biological
calories
diary
diet
dieting
fat
food
health
healthy
hydrogen peroxide
lactic acid
lactobacillus
life
loss
low
meal
measure
medical
meter
microbe
microbiological
microbiology
microflora
microorganism
milk fever
mucosa
mucous membrane
natural
neutral
nutrition
nutritious
organism
ph
ration
vitamin
weight