n. a form of the water-soluble Vitamin B9. (*) myelin sheath (*) motor neuron (*) folic acid (*) peroxisome

n. the period between conception and childbirth (*) fatty acid (*) pregnancy (*) infertility (*) leukocyte

n. male gamete (sex cell) (*) sucrase (*) catecholamines (*) anatomy (*) sperm

adj. relating to the gland surrounding the male urethra (*) catabolic (*) aliphatic (*) prostatic (*) inflammatory

n. referring to processes or experiments occurring inside an organism (*) improvement (*) streptococcus (*) impotence (*) in vivo

n. the basin-shaped cavity of the lower trunk; made up by the hip bones and sacrum (*) fluid (*) pelvis (*) Down's Syndrome (*) menses

adj. able to cause a disease (*) aerobic (*) renal (*) immature (*) infectious

n. clusters of receptor cells on the upper surface of the tongue, soft palate, and epiglottis (*) poison control center (*) obstetrician (*) yeast (*) taste buds

v. to hinder; to stop (*) aggravate (*) separate (*) block (*) shake

n. a group of cells with the same shape and function (*) tissue (*) rickets (*) halogen (*) kinetic energy