impede, hinder, impair, hamper, potentiate, modulate, stifle, suppresses, constrain, induce, stimulates, undermine, retarding, discourage, attenuate, dampen, interfere, restrict, disrupt, stymie, curtail, gamma aminobutyric acid, spur, neuromuscular junction, affect, inactivate, depress, exacerbate, preclude, constrict, predispose, perturb, peroxisome, beta endorphin, cripple, squelch, underlie, deter, innervate, obstruct, superoxide anion, weaken, jeopardize, counteracts, diminish, sertoli cell, ameliorates, complicate, catalyze, imperil, paralyze, plasminogen activator, endanger, prolong, accelerate, aggravate, enhance, overproduces, preempt, prevent, facilitate, derail, anterior pituitary, suppressor gene, catalyses, forestall, overexpress, undercut, cinnamic acid, thwart, threaten, superoxide dismutase, interrupt, hasten, mimic, limiting, occlude, crimp, overtax, bile acid, provoke, debilitate, depolarizing, overgrow, amplify, polymerizing, metabolise, angiotensin ii, precipitate, disturb, obviate, apolipoprotein, hydrolyze, impinge, acetylated, lessen, adduct, heighten, restrain, desensitise, epithelial cell, reduce, impedance, inverting, quad, reset, 232, carrying, detector, distance, fcth, flop, lift, load, oscillator, patented, prefrontal, rectified, shorted, unbalanced, unbuffered

blink, blink away, burke, choke back, choke down, choke off, dampen, muffle, quell, silence, smother, squelch, stifle, wink

anovulant, anovulatory drug, behavior modification, behavior therapy, birth control pill, blocker, blocking agent, calcitonin, castration, contraceptive pill, cytotoxic drug, heparin, lipo-hepin, liquaemin, maoi, monoamine oxidase inhibitor, nitrofuran, nsaid, oral contraceptive, oral contraceptive pill, pill, thyrocalcitonin

bound, check, confine, contain, control, curb, hold, hold in, limit, moderate, restrain, restrict, throttle, trammel

conquer, curb, stamp down, subdue, suppress