Which of the following means a measured portion of medicine taken at any one time?
A: vaccine
B: antigen
C: immunogenicity
D: dosage
A: vaccine
B: antigen
C: immunogenicity
D: dosage
举一反三
- _______ on time, this medicine will be quite effective. （ ） A: Being taken B: Having taken C: Taking D: Taken
- Which one of the following means “to state or to propose sth.”?
- Which one of the following expressions means "格子的"？
- Q8-Which of the following proposals are true? A: 1- The new viral recombinant vaccine expressing antigen 85A is efficient in human clinical trials B: 2- Several vaccine candidates based on MVA (Modified Virus Ankara) are protective in human clinical trials C: 3- The recombinant MVA vaccine expressing antigen 85A is protective in pre-clinical tests
- Have you _______ any medicine, patient? A: taken B: made