M and Bn.

Brit.

/ˌɛm (ə)n(d) ˈbiː/, U.S.

/ˌɛm ən ˈbi/

Forms: 1900s– M and B, 1900s– M & B, 1900s– M. & B..

Origin: From a proper name. Etymon: proper name M B.

Etymology: < the initial letters of the May and Baker Co Ltd., pharmaceutical manufacturers.

Pharmacology.

A pharmaceutical preparation originally marketed by the firm May and Baker, esp. M & B 693 n. the antibiotic sulphapyridine. Also, with distinguishing number: any of other pharmaceutical preparations manufactured by May and Baker.A proprietary name in the United Kingdom. A symbol incorporating the letters M and B was registered as a trademark in 1935 ( trademarks Jrnl. (1935) 30 Oct. 1349).

ΘΚΠ

the world > health and disease > healing > medicines or physic > medicines for specific purpose > antibiotics > [noun] > other antibiotics

pyocyanase1900

fumigatin1938

M and B1938

gramicidin1940

tyrocidine1940

tyrothricin1940

clavacin1942

fumigacin1942

streptothricin1942

aspergillic acid1943

aspergillin1943

clavatin1943

helvolic acid1943

streptomycin1944

subtilin1944

bacitracin1945

viridin1945

javanicin1946

nisin1947

nitrofurazone1947

polymyxin1947

aureomycin1948

chloramphenicol1949

clitocybin1949

neomycin1949

Terramycin1950

viomycin1950

cephalosporin1951

fumagillin1951

nigericin1951

achromycin1952

carbomycin1952

erythromycin1952

nystatin1952

oxytetracycline1952

tetracycline1952

chlortetracycline1953

nitrofurantoin1953

oligomycin1953

puromycin1953

bacteriocin1954

albomycin1955

spiramycin1955

valinomycin1955

amphotericin B1956

mitomycin1956

novobiocin1956

oleandomycin1956

paromomycin1956

vancomycin1956

kanamycin1957

macrolide1957

ristocetin1957

streptovaricin1957

ethionamide1959

rifamycin1959

strep1959

mithramycin1960

fucidin1961

virginiamycin1961

cephalothin1962

fusidic acid1962

nonactin1962

trimethoprim1962

daunomycin1963

lincomycin1963

anthracycline1964

cephaloridine1964

spectinomycin1964

doxycycline1966

rifampicin1966

minocycline1967

rifampin1968

Adriamycin1969

daunorubicin1969

ribostamycin1970

doxorubicin1971

tobramycin1971

milbemycin1975

fluoroquinolone1984

1938 Lancet 28 May 1210/2 For experimental infections in mice the effective dose of M. & B. 693 varies from 0·25 mg. per g. to 2 mg. per g.

1943 J. B. Priestley Daylight on Sat. i. 3 With ultra-violet rays and radiant heat and M. & B. 693 to be had for the asking.

1951 W. S. Churchill Second World War (1952) V. 373 The admirable M and B, from which I did not suffer any inconvenience, was used at the earliest moment, and after a week's fever the intruders were repulsed.

1954 Lancet 27 Nov. 1097/2 The preparation used was ‘Ansolysen’ (M. & B. 2050A),..termed pentolinium tartrate by the British Pharmacopœia Commission.

1957 F. S. Taylor Hist. Industr. Chem. xvi. 250 Sulphapyridine (M & B 693) revolutionized the treatment of pneumonia.

1968 Listener 19 Dec. 815/3 One pocket stuffed with quinine and the other with M and B tablets.

This entry has been updated (OED Third Edition, September 2000; most recently modified version published online March 2022).

单词	m and b
释义	M and Bn. Brit. /ˌɛm (ə)n(d) ˈbiː/, U.S. /ˌɛm ən ˈbi/ Forms: 1900s– M and B, 1900s– M & B, 1900s– M. & B.. Origin: From a proper name. Etymon: proper name M B. Etymology: < the initial letters of the May and Baker Co Ltd., pharmaceutical manufacturers. Pharmacology. A pharmaceutical preparation originally marketed by the firm May and Baker, esp. M & B 693 n. the antibiotic sulphapyridine. Also, with distinguishing number: any of other pharmaceutical preparations manufactured by May and Baker.A proprietary name in the United Kingdom. A symbol incorporating the letters M and B was registered as a trademark in 1935 ( trademarks Jrnl. (1935) 30 Oct. 1349). ΘΚΠ the world > health and disease > healing > medicines or physic > medicines for specific purpose > antibiotics > [noun] > other antibiotics pyocyanase1900 fumigatin1938 M and B1938 gramicidin1940 tyrocidine1940 tyrothricin1940 clavacin1942 fumigacin1942 streptothricin1942 aspergillic acid1943 aspergillin1943 clavatin1943 helvolic acid1943 streptomycin1944 subtilin1944 bacitracin1945 viridin1945 javanicin1946 nisin1947 nitrofurazone1947 polymyxin1947 aureomycin1948 chloramphenicol1949 clitocybin1949 neomycin1949 Terramycin1950 viomycin1950 cephalosporin1951 fumagillin1951 nigericin1951 achromycin1952 carbomycin1952 erythromycin1952 nystatin1952 oxytetracycline1952 tetracycline1952 chlortetracycline1953 nitrofurantoin1953 oligomycin1953 puromycin1953 bacteriocin1954 albomycin1955 spiramycin1955 valinomycin1955 amphotericin B1956 mitomycin1956 novobiocin1956 oleandomycin1956 paromomycin1956 vancomycin1956 kanamycin1957 macrolide1957 ristocetin1957 streptovaricin1957 ethionamide1959 rifamycin1959 strep1959 mithramycin1960 fucidin1961 virginiamycin1961 cephalothin1962 fusidic acid1962 nonactin1962 trimethoprim1962 daunomycin1963 lincomycin1963 anthracycline1964 cephaloridine1964 spectinomycin1964 doxycycline1966 rifampicin1966 minocycline1967 rifampin1968 Adriamycin1969 daunorubicin1969 ribostamycin1970 doxorubicin1971 tobramycin1971 milbemycin1975 fluoroquinolone1984 1938 Lancet 28 May 1210/2 For experimental infections in mice the effective dose of M. & B. 693 varies from 0·25 mg. per g. to 2 mg. per g. 1943 J. B. Priestley Daylight on Sat. i. 3 With ultra-violet rays and radiant heat and M. & B. 693 to be had for the asking. 1951 W. S. Churchill Second World War (1952) V. 373 The admirable M and B, from which I did not suffer any inconvenience, was used at the earliest moment, and after a week's fever the intruders were repulsed. 1954 Lancet 27 Nov. 1097/2 The preparation used was ‘Ansolysen’ (M. & B. 2050A),..termed pentolinium tartrate by the British Pharmacopœia Commission. 1957 F. S. Taylor Hist. Industr. Chem. xvi. 250 Sulphapyridine (M & B 693) revolutionized the treatment of pneumonia. 1968 Listener 19 Dec. 815/3 One pocket stuffed with quinine and the other with M and B tablets. This entry has been updated (OED Third Edition, September 2000; most recently modified version published online March 2022). < n.1938
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