period; dot character; period (era, amount of time); period
preservation of health; hygiene; sanitation
infection; contagion; becoming infected
within the blood; blood-borne
sensitivity (e.g. of a measuring instrument); reception (radio, TV, etc.); sensitivity (of film)
certification; attestation; authentication; Imperial attestation
divergence; ramification; bifurcation; branching off
present age; present day; today; modern era; modern times
one-by-one; separately; every single; each and every; without omission
difficult delivery; difficult childbirth; dystocia
Caesarean section (Cesarean); C-section
patient's chart; clinical records; record (e.g. student, equipment maintenance, etc.)
childbirth; (giving) birth; delivery; production (of goods)
to inlay; to insert; to plug in (to a formula); to immerse; to trick; to deceive
sterilised; sterilized; sterile; pasteurised; pasteurized; germ-free
quadrilateral; quadrangle; tetragon
machinery; gadgetry; equipment
acquired immune deficiency syndrome; AIDS
acquired immune deficiency syndrome; AIDS
to be attacked by a disease
acquired immune deficiency syndrome; AIDS
human immunodeficiency virus; HIV
outbreak of an illness; onset of an illness; appearance of symptoms
health management; health maintenance; health care
layman; believer; adherent; follower; laity
(religious) faith; belief; creed