| HSR | Harleco synthetic resin; heated serum reagin; homogeneously staining region |
|---|---|
| poly-IC, | poly-I:C copolymer of polyinosinic and polycytidylic acids; synthetic RNA polymer |
| PSI | posterior sagittal index; problem solving information; prostaglandin synthetic inhibitor; psychologi... |
| SHG | synthetic human gastrin |
| mineralocorticoids, synthetic | Synthetic steroids that mimic the activity of the mineralocorticoids obtained from the adrenal cortex, but differ in structure from the naturally occurring mineralocorticoids. (12 Dec 1998) |
|---|---|
| contraceptives, oral, synthetic | Oral contraceptives which owe their effectiveness to synthetic preparations. (12 Dec 1998) |
| contraceptives, postcoital, synthetic | Postcoital contraceptives which owe their effectiveness to synthetic preparations. (12 Dec 1998) |
| progestational hormones, synthetic | Compounds obtained by chemical synthesis that possess progestational activity, but differ in structure from naturally occurring progestational hormones. (12 Dec 1998) |
| prostaglandin endoperoxides, synthetic | Synthetic compounds that are analogs of the naturally occurring prostaglandin endoperoxides and that mimic their pharmacologic and physiologic activities. They are usually more stable than the naturally occurring compounds. (12 Dec 1998) |
| prostaglandins a, synthetic | Analogs or derivatives of prostaglandin a that do not occur naturally in the body. They do not include the product of the chemical synthesis of hormonal pga. (12 Dec 1998) |
| prostaglandins e, synthetic | Analogs or derivatives of prostaglandins e that do not occur naturally in the body. They do not include the product of the chemical synthesis of hormonal pge. (12 Dec 1998) |
| prostaglandins f, synthetic | Analogs or derivatives of prostaglandins f that do not occur naturally in the body. They do not include the product of the chemical synthesis of hormonal pgf. (12 Dec 1998) |
| prostaglandins, synthetic | Compounds obtained by chemical synthesis that are analogs or derivatives of naturally occurring prostaglandins and that have similar activity. (12 Dec 1998) |
| hormones, synthetic | Synthetic chemical compounds that mimic the activity of hormones produced in the body, but differ in structure from naturally occurring hormones. (12 Dec 1998) |
| synthetic | Relating to or made by synthesis. (05 Mar 2000) |
| synthetic chemistry | The formation or building up of complex compounds by uniting the more simple ones. (05 Mar 2000) |
| synthetic dyes | Organic dye compounds originally derived from coal-tar derivatives; presently produced by synthesis from benzene and its derivatives; examples include eosin, methylene blue, and fluorescein. (05 Mar 2000) |
| oestrogens, synthetic | Compounds obtained by chemical synthesis which possess oestrogenic activity, but differ in structure from naturally occurring oestrogens. (12 Dec 1998) |